ESS Key video Topic 1-8
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Topic 1: Foundations of environmental systems and societies
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TOPIC 1.1: Environmental value :
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Environmental Value Systems: https://www.youtube.com/watch?v=LP8ox5XWqAA
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Introduction to Environmental Values: https://www.youtube.com/watch?v=u_LHyLoKQ1E
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Topic 1.1 Environmental Value Systems: https://www.youtube.com/watch?v=rMXOChHBsyE
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Rachel Carson’s Silent Spring :
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How one scientist took on the chemical industry : https://www.youtube.com/watch?v=ezVEzCmiXM4
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Pesticides - DDT - Rachel Carson - Silent Spring : https://www.youtube.com/watch?v=Ipbc-6IvMQI
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Chemistry That Kills and Rachel Carson : https://www.youtube.com/watch?v=Oj5CjLNDr0o
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Bhopal Gas Tragedy
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Bhopal Gas Tragedy | World's Worst Industrial Disaster : https://www.youtube.com/watch?v=FdyBy2s9I5c
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India's Bhopal Gas Disaster Explained : https://www.youtube.com/watch?v=bxdm3JlN3lM
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The Bhopal Gas Tragedy: Toxic Legacy | The Economist : https://www.youtube.com/watch?v=IwPSDMUtNmk&pp=QAFIAQ%3D%3D
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UN’s Earth Summit
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Rio Earth Summit, 1992 : https://www.youtube.com/watch?v=A2EcAPgPvmI
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Brazil - Earth Summit (B) : https://www.youtube.com/watch?v=Bn4V23Boeqc
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Author of Agenda 21 / Sustainable Development : https://www.youtube.com/watch?v=mEoqNYZZ-P8
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Chernobyl Nuclear accident
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Chernobyl Disaster 1986: What Really Happened? : https://www.youtube.com/watch?v=eB1vfga9Y_c&pp=QAA%3D
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Chernobyl Disaster 1986: The true story of events : https://www.youtube.com/watch?v=qWz_HqtsX4Q
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Journey Inside Chernobyl's Exclusion Zone | Short Film Showcase : https://www.youtube.com/watch?v=UrbTTrgLB5A
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Intrinsic value
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CRITICAL THINKING - Fundamentals: Intrinsic vs. Instrumental Value : https://www.youtube.com/watch?v=DR42xdsLWkc
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Dialogue Environment and Intrinsic Value : https://www.youtube.com/watch?v=niYSZMPVfHg
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What is intrinsic value? : https://www.youtube.com/watch?v=Cv54JPN1Ks4
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Instrumental value
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CRITICAL THINKING - Fundamentals: Intrinsic vs. Instrumental Value : https://www.youtube.com/watch?v=DR42xdsLWkc
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Good: Intrinsic vs. Instrumental : https://www.youtube.com/watch?v=5Zgo99rVQOw
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Intrinsic and Instrumental Value : https://www.youtube.com/watch?v=kqbv7PooZU8
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Eco centrists
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Anthropocentric vs. Ecocentric Reality : https://www.youtube.com/watch?v=CLAtI3347W8
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Be ECOcentric : https://www.youtube.com/watch?v=1LXU3EOjSWI
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Ecocentric and Biocentric Environmental Worldviews : https://www.youtube.com/watch?v=zJM5zgD7jkY
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Biocentric & Deep ecologists
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What is Biocentrism? : https://www.youtube.com/watch?v=SSFMdIb3XXE
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Environmental Ethics: Deep Ecology : https://www.youtube.com/watch?v=byQ86TjwCEQ
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Non-Human Animals - Crash Course Philosophy #42 : https://www.youtube.com/watch?v=y3-BX-jN_Ac
The future of fossil fuels
Will Fossil Fuels Run Out? | Earth Lab : https://www.youtube.com/watch?v=jjfs_7kwRks
When Will We Stop Using Oil? : https://www.youtube.com/watch?v=Fjbx5Xq_ULc
How To Fuel The Future | The Economist : https://www.youtube.com/watch?v=_d325ohXLxE
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Topic 1.2
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TYPES OF SYSTEM
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Open System, Closed System, and Isolated System : https://www.youtube.com/watch?v=TFP6SvWPOQc
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Open, Closed, and Isolated Systems : https://www.youtube.com/watch?v=7RawwstN-Pw
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Types of Systems : https://www.youtube.com/watch?v=bYRg10Y88NQ
Transfer and transformation processes in the environment
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A guide to the energy of the Earth : https://www.youtube.com/watch?v=fHztd6k5ZXY
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Energy Transfer and Transformation : https://www.youtube.com/watch?v=9qvZ-LfKPB0
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Energy Transformations : https://www.youtube.com/watch?v=-8atIc3XixY
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Inputs and Outputs of Ecosystem
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Ecosystem Ecology: Links in the Chain : https://www.youtube.com/watch?v=v6ubvEJ3KGM
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What Is An Ecosystem? : https://www.youtube.com/watch?v=eGG7hyx_HlA
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Ecosystems : https://www.youtube.com/watch?v=H-RPVJaojo8
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MODEL
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What is a model? : https://www.youtube.com/watch?v=uWuNfhDvZz8
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What is a scientific model? : https://www.youtube.com/watch?v=dkTncoPqo5Y
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Tools of Science: Modeling : https://www.youtube.com/watch?v=RK9m4OmFAbY
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LAWS OF THERMODYNAMICS
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The Second Law of Thermodynamics : https://www.youtube.com/watch?v=WTtxlaeC9PY
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First Law of Thermodynamics : https://www.youtube.com/watch?v=Bz6vexpZItw
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Laws of Thermodynamics in Ecosystems : https://www.youtube.com/watch?v=BqAUktVZgPQ
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Equilibrium
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Environmental Equilibrium : https://www.youtube.com/watch?v=8GNU7wvZ-3Y
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Equilibrium in the Environment : https://www.youtube.com/watch?v=RQfAUjlrmoU
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Equilibrium vs. Steady State : https://www.youtube.com/watch?v=NlSKAbefDTA
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Positive and Negative Feedback in the environment
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Feedback Loops: How Nature Gets Its Rhythm : https://www.youtube.com/watch?v=inVZoI1AkC8
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Ecological Feedback Loops : https://www.youtube.com/watch?v=uDwxPkn9e7M
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The Feedback Loop: Ecological Damage Soon Beyond Control : https://www.youtube.com/watch?v=E_iBGkSqFAw
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Albedo Effect
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Albedo Effect Explained : https://www.youtube.com/watch?v=Q14ktHVwDok
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How The Albedo Effect Speeds Up Global Warming : https://www.youtube.com/watch?v=xZLX59FXr5w
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The Albedo Effect: The Influence of Feedback Mechanisms on Climate Change : https://www.youtube.com/watch?v=lhSoivY16vhhQ
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Topic 1.3
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Sustainability
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What is Sustainability? (1) : https://www.youtube.com/watch?v=gTamnlXbgqc
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What is Sustainability? (2) : https://www.youtube.com/watch?v=QptExNJCgEU
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Environmental Sustainability : https://www.youtube.com/watch?v=KpFBl0F9bzA
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Types of Ecosystem Services
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What are ecosystem services? : https://www.youtube.com/watch?v=r7UCAsBT5Yg
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Ecosystem Services : https://www.youtube.com/watch?v=Y2KdM9zoF8E
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Valuation of Ecosystem Services : https://www.youtube.com/watch?v=q8AZHtF2f50
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Natural Capital
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Natural Capital and Ecosystem Services : https://www.youtube.com/watch?v=i1OTQvNV1lo
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What is Natural Capital? : https://www.youtube.com/watch?v=1ufQLEu-T_E
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Natural Capital: Valuing The Planet : https://www.youtube.com/watch?v=oHjv_HDlAFs
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Values of Natural Capital
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Why is Natural Capital So Important? : https://www.youtube.com/watch?v=mWOAj7YNLq4
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Nature's Assets: Natural Capital Explained : https://www.youtube.com/watch?v=V2WUIJ7YUMg
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Put a Value on Nature! : https://www.youtube.com/watch?v=A-QpKiU-NHo
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Tipping points
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Climate Tipping Points : https://www.youtube.com/watch?v=UKD6m04PipU
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Is Our Climate Headed For A Mathematical Tipping Point? : https://www.youtube.com/watch?v=EoYSToa2Yfw
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Climate Crisis at Tipping Point : https://www.youtube.com/watch?v=XozRD4pWBMk
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Environmental impact assessment
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Environmental Impact Assessment Policy 2020 : https://www.youtube.com/watch?v=nmeYMF2pdVs
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Environmental Impact Assessments : https://www.youtube.com/watch?v=H07CjSGsl94
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Environmental Impact Assessments: https://www.youtube.com/watch?v=RWtT0EfhNsE
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Ecological Footprint-Introduction
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The Ecological Footprint Explained : https://www.youtube.com/watch?v=fACkb2u1ULY
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Food and the Ecological Footprint : https://www.youtube.com/watch?v=d07B3_aFzK8
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Ecological and Carbon Footprint Explained : https://www.youtube.com/watch?v=nMn59yNwoZ8
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Topic -1.5
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What is Pollution?
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What is Pollution? Types of Pollution : https://www.youtube.com/watch?v=7qkaz8ChelI
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Learn About Pollution | Environment Defilement : https://www.youtube.com/watch?v=OqHp03RRTDs
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What is Pollution? : https://www.youtube.com/watch?v=H5HE9UeQoTI
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Air Pollution 101 | National Geographic : https://www.youtube.com/watch?v=e6rglsLy1Ys
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TWO TYPES OF POLLUTION
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POINT SOURCES POLLUTION
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Point Source Pollution : https://www.youtube.com/watch?v=xUCaVQvs87E
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Point Source Pollution : https://www.youtube.com/watch?v=HDxNy65pSOE
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Point Source vs. Non-Point Source Pollution : https://www.youtube.com/watch?v=9ULrTeLTC_4
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NON-POINT SOURCES POLLUTION
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Non-Point Source Pollution : https://www.youtube.com/watch?v=Hh2nf7t8KUE
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ESS TOPIC 2 -THE ECOSYSTEM
TOPIC
Video Links
Topic 2.1
What is species?
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What Is A Species? : https://www.youtube.com/watch?v=Z7Zd0smPeAg
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What is A Species? Can Humans Interbreed With Other Animals? : https://www.youtube.com/watch?v=XDFDxPgHmJE
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Species : https://www.youtube.com/watch?v=Tmt4zrDK3dA
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What is habitat?
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What Is a Habitat? | Science Video for Kids : https://www.youtube.com/watch?v=CxrlEajA398
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What is Habitat? : https://www.youtube.com/watch?v=Ty3QIylVDWo
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Healthy human habitats: Howard Frumkin at TEDxRainier : https://www.youtube.com/watch?v=UfmR0LPfBX8
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NICHE
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What Is A Niche? : https://www.youtube.com/watch?v=xIVixvcR4Jc
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Difference between habitat and niche - ecology : https://www.youtube.com/watch?v=p8NdASl4jY4D
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COMPONENTS OF AN ECOSYSTEM
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Abiotic and Biotic Factors : https://www.youtube.com/watch?v=E1pp_7-yTN4
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What Is An Ecosystem? : https://www.youtube.com/watch?v=aYmdrJWLQ4Y
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Rainforests 101 | National Geographic : https://www.youtube.com/watch?v=3vijLre760w
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Scientific names of animals
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Scientific Name Binomial Nomenclature : https://vimeo.com/275236957
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Binomial Nomenclature | Classification : https://www.youtube.com/watch?v=eSAt_SnBK9k
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Binomial Nomenclature: A Brief History : https://www.youtube.com/watch?v=fsDnGN5IDog
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Intraspecific competition
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What is INTRASPECIFIC COMPETITION? : https://www.youtube.com/watch?v=LKT3D27WS6s
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What Are Interspecific & Intraspecific Interactions : https://www.youtube.com/watch?v=DwR2zDR0
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What are interspecific and intraspecific interactions : https://www.youtube.com/watch?v=R8T8KB6nJ-k
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Interspecific Competition
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What are interspecific and intraspecific interactions : https://www.youtube.com/watch?v=R8T8KB6nJ-k
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What Are Interspecific & Intraspecific Interactions : https://www.youtube.com/watch?v=DwR2zDR0
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Interspecific Competition : https://www.youtube.com/watch?v=57YTqz-H6_Y
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S and J population curves
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Species and populations- Population Changes : https://www.youtube.com/watch?v=A_iinZKwG7M2.1
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Population growth : https://www.youtube.com/watch?v=XnaC9iOumVA
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CARRYING CAPACITY
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Ecological Carrying Capacity : https://www.youtube.com/watch?v=XV2-2Ym3IIc
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carrying capacity : https://www.youtube.com/watch?v=TDfq1d8_o30
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Ecological Carrying Capacity-Biology: https://www.youtube.com/watch?v=ozW7y-y6Ymw
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Sub-topic 2.2: Communities and ecosystems
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Photosynthesis
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What is Photosynthesis? : https://www.youtube.com/watch?v=38HvoBIIXrM
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Photosynthesis : https://www.youtube.com/watch?v=D1Ymc311XS8
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Photosynthesis explained : https://www.youtube.com/watch?v=smGnrnqhCyQ
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What is Plant Respiration
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Respiration in Plants : https://www.youtube.com/watch?v=xsJmOA-m3gM
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Explain respiration in plants : https://www.youtube.com/watch?v=rvrao5V89nE
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Learn About Respiration In Plants | Animated Fun Science for Kids | Respiration Facts : https://www.youtube.com/watch?v=j2XLR638Acw
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What is Trophic levels?
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What Are Trophic Levels? | Ecology & Environment | Biology | FuseSchool : https://www.youtube.com/watch?v=mCHdhXMFhcU
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Trophic Level Pyramid : https://www.youtube.com/watch?v=nFwODCe8vYA
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Trophic Levels-Energy Flow in Ecosystems : https://www.youtube.com/watch?v=T5XhbhqOL_c
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What is Food chain?
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Fabulous Food Chains: Crash Course Kids #7.1 : https://www.youtube.com/watch?v=MuKs9o1s8h8
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What Is A Food Chain? | The Dr. Binocs Show | Educational Videos For Kids : https://www.youtube.com/watch?v=YuO4WB4SwCg
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​The Food Chain
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What is food web?
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Food Webs: Crash Course Kids #21.2 : https://www.youtube.com/watch?v=Vtb3I8Vzlfg
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Food Chains & Food Webs | Ecology & Environment | Biology | FuseSchool : https://www.youtube.com/watch?v=2lqhJNgn_Wg
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Food Chain and Food Web in Eco-system | Environmental Science | Letstute : https://www.youtube.com/watch?v=j78g5iRnYBM
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What is Ecological Pyramids?
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Ecological Pyramids | Ecology & Environment | Biology | FuseSchool : https://www.youtube.com/watch?v=wGfOoRrICto
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Ecological Pyramid | Environmental Science | : https://www.youtube.com/watch?v=VNYyU-e0ykQ
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Ecological Pyramids in Ecosystem | Food Pyramids | Environmental Science | Letstute : https://www.youtube.com/watch?v=rC8TwL49RFA
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Pyramids of numbers
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Ecology - Pyramids of Number and Biomass - GCSE Biology (9-1) : https://www.youtube.com/watch?v=Qx0mz0rxe0k
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Pyramid of biomass
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Ecology - Pyramids of Number and Biomass - GCSE Biology (9-1) : https://www.youtube.com/watch?v=Qx0mz0rxe0k
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Biology - BioMass Pyramids : https://www.youtube.com/watch?v=59a-nfK5bD8
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GCSE Biology - Pyramids of Biomass #86
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Pyramids of Productivity
Energy Flow through Producers
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Energy flow in ecosystem : https://www.youtube.com/watch?v=5jBV9vJmXZI
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Energy transfer in food chains : https://www.youtube.com/watch?v=JZ5kN2Jiz50
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What is Biomagnification?
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Biomagnification : https://www.youtube.com/watch?v=85I7oPWUuak
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What is BIOMAGNIFICATION? What does BIOMAGNIFICATION mean? BIOMAGNIFICATION meaning: https://www.youtube.com/watch?v=ca1Zuv8BgeY
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Biomagnification : https://vimeo.com/244146456
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Bioaccumulation
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What is BIOACCUMULATION & BIOACCUMULATION : https://www.youtube.com/watch?v=0Kf8C9c6FzU
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B7.4 Bioaccumulation : https://www.youtube.com/watch?v=N80av1SCugY
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Microplastic Bioaccumulation Infographic : https://vimeo.com/452051237
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Sub-topic 2.3: Flows of energy and matter
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Biome Productivity
Primary Productivity
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Primary Productivity of Biomes : https://study.com/academy/lesson/primary-productivity-of-biomes.html
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1.8Primary Productivity : https://www.youtube.com/watch?v=R_yAgWgtsao
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ESS 2.3 GPP and NPP
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Gross Productivity on the Earth
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ESS 2.3 GPP and NPP : https://www.youtube.com/watch?v=HgzY7d9cCbY
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Why in Open ocean NPP is low?
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Open System, Closed System, and Isolated System : https://www.youtube.com/watch?v=TFP6SvWPOQc&t=27s
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Dissolved Oxygen : https://www.youtube.com/watch?v=oVW5LAzd7Ec
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Dissolved Oxygen: Water Quality Testing : https://www.youtube.com/watch?v=37e6N2MCPjo
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What is Productivity?
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What Is Productivity In Biology? : https://www.youtube.com/watch?v=LmgKPM7kqpU
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What is GPP?
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ESS 2.3 GPP and NPP : https://www.youtube.com/watch?v=HgzY7d9cCbY
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What is NPP?
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ESS 2.3 GPP and NPP : https://www.youtube.com/watch?v=HgzY7d9cCbY
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Net Primary Productivity : https://www.youtube.com/watch?v=cknS7G3Y2bQ
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How to measure the GROSS PRIMARY PRODUCTIVITY
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Calculating Primary Productivity (IB ESS Topic 2) : https://www.youtube.com/watch?v=sCwiqlmGek8
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How to measure the primary productivity
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Calculating Primary Productivity (IB ESS Topic 2) : https://www.youtube.com/watch?v=sCwiqlmGek8
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What is Net Productivity?
Carbon Cycle
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Carbon Cycle and Oxygen Cycle : https://www.youtube.com/watch?v=BuV5GQFz0gg
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Carbon cycle | Ecology | Khan Academy : https://www.youtube.com/watch?v=_dYkByQ9Kmg
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The Global Carbon Cycle: https://www.youtube.com/watch?v=aLuSi_6Ol8M
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Nitrogen Cycle
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Nitrogen Cycle : https://www.youtube.com/watch?v=HOpRT8BRGtk
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Describe Nitrogen Cycle-Nitrogen cycle in simple terms : https://www.youtube.com/watch?v=K5EOZenSSB8
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Nitrogen cycle | Ecology | Khan Academy : https://www.youtube.com/watch?v=DsCMYyQ0NWU
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Nitrogen fixation
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NITROGEN FIXATION : https://www.youtube.com/watch?v=9zNMpavpET8
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Nitrogen fixation | 9th Std | Biology | ICSE Board | Home Revise : https://www.youtube.com/watch?v=8orY093d5JM
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Nitrogen Fixation : https://www.youtube.com/watch?v=qzh7ZzJQJ84
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Nitrification
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What is Nitrification : https://www.youtube.com/watch?v=ZFOGWsF7ziA
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Nitrification & Denitrification : https://www.youtube.com/watch?v=gF8rZVmuipw
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Nitrification: Definition, Cycle & Equation : https://study.com/academy/lesson/nitrification-definition-cycle-equation.html
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Denitrification
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Nitrification & Denitrification : https://www.youtube.com/watch?v=gF8rZVmuipw
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Denitrification : https://www.youtube.com/watch?v=fynzJxbYA2I
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Denitrification: Definition & Explanation : https://study.com/academy/lesson/denitrification-definition-lesson-quiz.html
2.4: Biomes, zonation and succession
Biomes
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Introduction to Biomes : https://www.youtube.com/watch?v=hIy0ZlyPPDg
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What Is a Biome? - Definition & Types : https://study.com/academy/lesson/what-is-a-biome-definition-types-quiz.html
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Study Jams - Biomes : https://www.youtube.com/watch?v=91XG5v1b2zQ
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Factors affect the Biomes : https://www.youtube.com/watch?v=OtMkIGDupG4
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Factors affecting distribution on BiomesFactors affecting distribution on Biomes : https://www.youtube.com/watch?v=_qm-e26Q1-g
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Ocean currents and winds
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How do ocean currents work? - Jennifer Verduin : https://www.youtube.com/watch?v=p4pWafuvdrY
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Ocean Currents : https://www.youtube.com/watch?v=ygI1B7h2j_0
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waves and currents : https://www.youtube.com/watch?v=3qETXLc9mr8
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Types of Biomes
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List major biomes : https://www.youtube.com/watch?v=lqxNQpajdpQ
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Biomes: Tundra, Taiga, Temperate Grassland, and Coastlines : https://study.com/academy/lesson/biomes-tundra-taiga-temperate-grassland-and-coastlines.html
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Types of biomes
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Tropical Rainforest Biome : https://www.youtube.com/watch?v=4-Md1JpqmMc
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Rainforests 101 | National Geographic : https://www.youtube.com/watch?v=3vijLre760w&t=20s
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Tropical Rainforest - Secrets of World Climate, Episode 1 : https://www.youtube.com/watch?v=kw6DCp9xvWw
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The Tropical Rainforest Biome Facts : https://www.youtube.com/watch?v=FK_j4BtX3So
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Deserts Biome
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Desert Biome Facts : https://www.youtube.com/watch?v=l3iqOBaCsMs
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Deserts 101 | National Geographic : https://www.youtube.com/watch?v=n4crvs-KTBw
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Desert Biome: Informational Video : https://www.youtube.com/watch?v=Uw_RLVv1Bt4
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Temperate grasslands
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Temperate Grasslands-Biomes of the World : https://www.youtube.com/watch?v=I0zeAMkCFpY
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Temperate Grasslands : https://www.youtube.com/watch?v=9FM7TXwgVsI
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Temperate Grassland Biome: https://study.com/academy/lesson/temperate-grassland-biome-climate-plants-animals-locations.html
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Artic Biome
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Arctic Tundra : https://www.youtube.com/watch?v=gUw2N2RbBkM
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Arctic | Exploring Oceans : https://www.youtube.com/watch?v=umAeFKF2uxA
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Arctic Food Chain : https://study.com/academy/lesson/arctic-food-chain.html
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Deep ocean Biome
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Overview | Exploring Oceans : https://www.youtube.com/watch?v=3GRA7ilM708
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Oceans 101 | National Geographic : https://www.youtube.com/watch?v=MfWyzrkFkg8
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Deep ocean mysteries and wonders - David Gallo : https://www.youtube.com/watch?v=Uqly8ERIkHM
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what is succession
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Succession : https://www.youtube.com/watch?v=9kkWxUgMHfA
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Ecological Succession-Primary and Secondary : https://www.youtube.com/watch?v=8ceDE01iWLE
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What Is Ecological Succession? : https://study.com/academy/lesson/what-is-ecological-succession-definition-types-stages.html
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Two types of Succession
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What Is Ecological Succession? : https://study.com/academy/lesson/what-is-ecological-succession-definition-types-stages.html
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Ecological Succession: Change is Good : https://www.youtube.com/watch?v=jZKIHe2LDP8
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Primary and Secondary Succession : https://www.youtube.com/watch?v=YxuttSOtqNE
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CLIMAX COMMUNITY
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Climax Communities | Biology | Ecology : https://www.youtube.com/watch?v=iZA5yfrzLV8
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What is the CLIMAX COMMUNITY? : https://www.youtube.com/watch?v=VQ0PVZqqCDw
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A Climax Community : https://www.youtube.com/watch?v=9va0d4OcJeo
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Zonation
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2.4 Zonation and succession : https://www.youtube.com/watch?v=zLTw5VbGtf4
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Environmental gradient
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What is the ENVIRONMENTAL GRADIENT? : https://www.youtube.com/watch?v=ceD5UVlk_zg
r-strategists & K-strategists Species
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r and K selection | Ecology : https://www.youtube.com/watch?v=NSGWfXO0-8o
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r and K-selected Species : https://www.youtube.com/watch?v=oNgBJSUVwSg
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K-Selected Species: Definition & Examples : https://study.com/academy/lesson/k-selected-species-definition-examples-quiz.html
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R-Selected Species: Examples & Definition : https://study.com/academy/lesson/r-selected-species-examples-definition-quiz.html
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The impact of human activities on succession
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Ecological Succession (Human impact On Earth) : https://www.youtube.com/watch?v=ZSK4HmFIJ50
-
5 Human Impacts on the Environment : https://www.youtube.com/watch?v=5eTCZ9L834s
-
Human impacts on Biodiversity : https://www.youtube.com/watch?v=wXJiHr8jWBs
​
Sub-topic 2.5: Investigating ecosystems
-
Dichotomous Key : https://www.youtube.com/watch?v=M51AKJqx-7s
-
Making a dichotomous key : https://www.youtube.com/watch?v=ghlUUodEFog
-
DICHOTOMOUS KEY : https://www.youtube.com/watch?v=kxUxWO148N8
-
​
MEASURING THE ABIOTIC FACTORS
-
Abiotic factors : https://www.youtube.com/watch?v=q5_nPgCL1Ys
-
GCSE Biology - Biotic and Abiotic Factors #59 : https://www.youtube.com/watch?v=0mjafH5pVLA
-
Measuring Abiotic Factors : https://www.youtube.com/watch?v=UBoNehQwuf0
Quadrats Method
-
Quadrat sampling and population dispersion : https://www.youtube.com/watch?v=mDMOIpXVbVM
-
What Is Environmental Sampling? : https://www.youtube.com/watch?v=HLX76gdXgTA
​
Capture/Mark/Release/Recapture (Lincoln Index)
-
What is LINCOLN INDEX? : https://www.youtube.com/watch?v=SXKcByr1lCU
-
G.5.3 The Lincoln Index : https://www.youtube.com/watch?v=Gj2wa1ndGes
​
​
​
​
​
ESS TOPIC 3 -THE ECOSYSTEM
3.1 An introduction to biodiversity
-
What is Biodiversity? : https://www.youtube.com/watch?v=aqtdaIkxnQo
https://www.youtube.com/watch?v=bk2nnDI68g
​
https://www.youtube.com/watch?v=O7PPd_0a9Mw
https://www.youtube.com/watch?v=kHhspf5IfdE (learning to protect biodiversity)
-
Species Diversity :
-
Species richness, Evenness & Diversity :
-
What is Genetic Diversity? : https://www.youtue.com/watch?v=bQ00-ycUv2g​
-
What is Intrinsic value? : https://www.youtube.com/watch?v=DR42xdsLWkc
https://www.youtube.com/watch?v=Jm7lZYlfpcM&t=56s
https://www.youtube.com/watch?v=slaWbtwWdh4
​
https://www.youtube.com/watch?v=XX4m6uCzOe4 (the content is good, but the audio is bad)
https://www.youtube.com/watch?v=xQq6jCIAy28 (too much content)
Topic 3.2: Origins of biodiversity
​
-
​​What is Evolution? : https://www.youtube.com/watch?v=8M37RvWcXQs
https://www.youtube.com/watch?v=T0B6os-6uuc
​
-
What is Natural selection : https://www.youtube.com/watch?v=7VM9YxmULuo (1:00 – 4:08)
https://www.youtube.com/watch?v=ccdXeaP1l_s
https://www.youtube.com/watch?v=X-CL4Mywfkc
​
-
Why Natural Selection is Important? : https://www.youtube.com/watch?v=M3bROOvWMcM
https://www.youtube.com/watch?v=vDydt4r-DxE
​
-
What is SPECIATION? : https://www.youtube.com/watch?v=HPQF9BQnw2A
https://www.youtube.com/watch?v=Ms0vtaiBuwo
-
PROCESS OF SPECIATION : https://www.youtube.com/watch?v=_oruVt_yt6A
https://www.youtube.com/watch?v=HPQF9BQnw2A&t=86s
​
-
What Geographic isolation ? : https://www.youtube.com/watch?v=yALimb9_Gzw
https://www.youtube.com/watch?v=NcBxGcvvrZQ
-
What is Ecological isolation : https://www.youtube.com/watch?v=iOjfHDsGNP8
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What is temporal isolation? : https://www.youtube.com/watch?v=lilYPpxZgbQ (1:58 – 2:14)
https://www.youtube.com/watch?v=X45gbwBZ-5Y (0:13 – 0:33)
-
What is courtship behavior? : https://www.youtube.com/watch?v=80lMLgzCzo0
​
-
What is Behavioural isolation? : https://www.youtube.com/watch?v=w-zuY3pUWU4 (2:25 – till end)
https://www.youtube.com/watch?v=lilYPpxZgbQ (2:14 – 2:47)
​
-
What is Plate Tectonics? : https://www.youtube.com/watch?v=kwfNGatxUJI
https://www.youtube.com/watch?v=1KFRqAPlYH4
-
Plates Boundaries : https://www.youtube.com/watch?v=3yD7jmHcdVc
https://www.youtube.com/watch?v=ddRAFMbEWas
​
-
How islands can be created through plate activity : https://www.youtube.com/watch?v=LdlEufZop-Y (example of how Hawaii was formed)
​​
-
How do new species form? : https://www.youtube.com/watch?v=HPQF9BQnw2A&t=3s
​
-
What is Extinction? : https://www.youtube.com/watch?v=jphrpR9ffKA
https://www.youtube.com/watch?v=2mlT0HeVLv4
-
some extinct animals from the world? : https://www.youtube.com/watch?v=sAYv5CEf-OE
https://www.youtube.com/watch?v=iOqQ-UXCv2w
-
AGES OF EXTINCTION : https://www.youtube.com/watch?v=wissIOikrqc
​
​
Topic 3.3: Threats to biodiversity
​
-
Current estimate for the number of species on earth? : https://www.youtube.com/watch?v=6ejcOZDnyrk
https://www.youtube.com/watch?v=iRRlKXUrpQI
-
What are the current rates of species loss? : https://www.youtube.com/watch?v=hzpcjf3h1tA
-
Causes of species extinction : https://www.youtube.com/watch?v=cQOk_YOboEo
https://www.youtube.com/watch?v=h5eTqjzQZDY
https://www.youtube.com/watch?v=So62I2dJZyo
-
vulnerability of tropical rainforests : https://www.youtube.com/watch?v=s0YyTNe-hag
​
-
Biodiversity hotspots : https://www.youtube.com/watch?v=RaQBaVeEbW8
https://www.youtube.com/watch?v=l2q7MMyKWs8
-
Threat to TRF : https://www.youtube.com/watch?v=aNQp9tigk2o
https://www.youtube.com/watch?v=jykyaXKUcD4
https://www.youtube.com/watch?v=Hx5d2iYCQjw
-
What is IUCN? : https://www.youtube.com/watch?v=0uf5e9vsXWo (1:00 – 3:50)
https://www.youtube.com/watch?v=-3nobLGK02A
https://www.youtube.com/watch?v=w7GQZsGmW5Y
-
What is Red Data Book? : https://www.youtube.com/watch?v=VukyqMajAOU
https://www.youtube.com/watch?v=ABajD6fpwic
-
What is Endangered? : https://www.youtube.com/watch?v=2XdeLpm42i8
https://www.youtube.com/watch?v=cJoo8dUp2eM
​
-
What is Vulnerable species? : https://www.youtube.com/watch?v=QIMHkXDTqsI
​
-
What is Threatened species? :
​
-
some factors to Determine a species name in the Red List book : https://www.youtube.com/watch?v=VukyqMajAOU
-
Top 10 most endangered species : https://www.youtube.com/watch?v=FsX71DHVO8k
https://www.youtube.com/watch?v=Ss_LFVxD-EY
-
Endangered, Vulnerable and extinct species : (combined 3 topics video) https://www.youtube.com/watch? v=em3XzNPAVSA
​
Topic 3.4: Conservation of biodiversity
​
-
Arguments for preserving species and habitats : https://www.youtube.com/watch?v=xcqsQuvtH7E (TEDx talk)
https://www.youtube.com/watch?v=xLtvF0uauRs (TEDx talk)
https://www.youtube.com/watch?v=YxT2ykl9i4s (TEDx talk)
-
What are inter governmental organization
-
What is Non-governmental organization ? : https://www.youtube.com/watch?v=D4dC0gxFkDs
https://www.youtube.com/watch?v=zTau1cqtg4U
https://www.youtube.com/watch?v=i9eHLhq5zgk
IUCN
​
-
In-situ Conversation : https://www.youtube.com/watch?v=JFAvb0uqdw4
-
Ex-Situ Conversation
​
-
In- situ and Ex – Suit conservation (together) : https://www.youtube.com/watch?v=JrpVXR2ZOQw
protected areas.
https://www.youtube.com/watch?v=NgAZtVuKpeg
https://www.youtube.com/watch?v=2gB3zoFxCDs
-
Wildlife Corridors : https://www.youtube.com/watch?v=cswQpkHiPOs
https://www.youtube.com/watch?v=ttiI1dGxbxM
-
Buffer zones : https://www.youtube.com/watch?v=l9bjN7xvb2Q
https://www.youtube.com/watch?v=8sP-kgssysg (not In English but subtitles are there)
​​
-
What is the species-based approach to conservation? : https://www.youtube.com/watch?v=HZNwHx00QR4
(TEDx Talk)
​
-
What is a flagship species : https://www.youtube.com/watch?v=LiKSvdtIJiw
​​
-
What is Keystone species? : https://www.youtube.com/watch?v=omlcBynpEcU
https://www.youtube.com/watch?v=cqLkVcIpWBU
​
​
​
ESS TOPIC 4 - Water, aquatic food production systems, and societies
​
Topic : 4.1 Introduction to water systems
-
What is Hydrological cycle? : https://www.youtube.com/watch?v=STd3GWWJB4A
https://www.youtube.com/watch?v=NE4saWPyu0w
https://www.youtube.com/watch?v=ts19O41kwDA
-
Why Hydrological cycle is important ? : https://www.youtube.com/watch?v=86yVpOfI0hY
-
What is Sublimation? : https://www.youtube.com/watch?v=sDeCg6FNuPg
https://www.youtube.com/watch?v=6YYrcHLckMw
-
What is Percolation? : https://www.youtube.com/watch?v=59w5w0_gkJc
https://www.youtube.com/watch?v=N_pARn50GHo
-
How Human is influencing the Irrigation? : https://www.youtube.com/watch?v=3eD_E_gGwH0&t=140s
https://www.youtube.com/watch?v=5RQU2V1CCAk
-
Difference between Arid & Semi arid : https://www.youtube.com/watch?v=hCTIdb276Ec
https://www.youtube.com/watch?v=FGk2iihzL6s
​
-
What impact of deforestation on water systems : https://www.youtube.com/watch?v=2_R4Sp_-Kfg also covers many other aspect in relation to water cycle
https://www.youtube.com/watch?v=Ql0kJYvgR80
-
How the effect of urbanization on water systems : https://www.youtube.com/watch?v=iSZTBERSbV0
https://www.youtube.com/watch?v=TAWn4pclBig
-
Distribution of the oceans and ocean currents : https://www.youtube.com/watch?v=p4pWafuvdrY ted ex
https://www.youtube.com/watch?v=ygI1B7h2j_0
One video for the following topics:
-
Salinity : https://www.youtube.com/watch?v=d6al3itqpaI salinity
-
Temperature : https://www.youtube.com/watch?v=0WyD2aiqP_s temperature
-
Density : https://www.sciencelearn.org.nz/resources/687-ocean-density density
​
-
The Great Ocean Conveyor Belt : https://www.youtube.com/watch?v=1bxU6-8he_w
https://www.youtube.com/watch?v=SdgUyLTUYkg
​
Topic 4.2 - Access to fresh water
-
Why water is important to the world? : https://www.youtube.com/watch?v=CT99lgYRtBM
https://www.youtube.com/watch?list=UU7AQSR2fLJKeWeL-fGD_3cQ&v=iibeOPqF8uc&feature=emb_logo
-
Where is freshwater located in the world : https://www.youtube.com/watch?v=Pz6AQXQGupQ
https://www.youtube.com/watch?v=PCbVpHfAB_4
​​
-
FRESH WATER DEMAND IN MEDC & LEDC : https://www.youtube.com/watch?v=N7MwHJvSHWA
https://www.youtube.com/watch?v=FFhrwmy6Yb0&feature=emb_logo
​
-
Fresh water-Global Availability : https://www.youtube.com/watch?v=vCj2MUvxvok https://www.youtube.com/watch?v=W-TPG72FSgI https://www.youtube.com/watch?v=QcteL7-0-74
-
Freshwater-Depleting Sources : https://www.youtube.com/watch?v=OCzYdNSJF-k
https://www.youtube.com/watch?v=C65iqOSCZOY
-
Unsustainable use of Freshwater : https://www.youtube.com/watch?v=AFO77hDGbII ted ex
https://www.youtube.com/watch?v=VIaw5mCjHPI
-
What is Siltation? : https://www.youtube.com/watch?v=3ZEG5OzzDL8
https://www.youtube.com/watch?v=9KnJbCoi24E
-
Sustainably managing water resources : https://www.youtube.com/watch?v=MnTgx11eQ74 ted ex
https://www.youtube.com/watch?v=3-1qxKcOSeg ted ex
​
-
Example to Manage freshwater sustainably : https://www.youtube.com/watch?v=NSL_xx2Qnyc ted ex
https://www.youtube.com/watch?v=n84KV1scsQY
-
How to Manage freshwater in Rural Areas : https://www.youtube.com/watch?v=gOynycpURlI
https://www.youtube.com/watch?v=lyQZfP7A-l8
-
Example of Water Conflicts : https://www.youtube.com/watch?v=dTEp5FqgBwo
https://www.youtube.com/watch?v=CAR_vN4MgVY
https://www.youtube.com/watch?v=1iMWyBiw-pg
https://www.youtube.com/watch?v=1FHksyApxmE
​
Topic 4.3 - Aquatic food production systems
-
What is Aquaculture : https://www.youtube.com/watch?v=OXOXn_5PtNI
https://www.youtube.com/watch?v=wadr3YUpBvk
​
-
Aquaculture –Importance & its Impacts : https://www.youtube.com/watch?v=Nohlvy_waPE
https://www.youtube.com/watch?v=k6U3IgT1lVQ
Impacts of Aquaculture : https://www.youtube.com/watch?v=40ABPqP6Rc8
https://www.youtube.com/watch?v=a7cDt5r2pGY&feature=emb_logo
-
World Fisheries : https://www.youtube.com/watch?v=C3tCuheNOTA
https://www.youtube.com/watch?v=u04Yv-cyO48
-
Fishing Ground : https://www.youtube.com/watch?v=un4WUiEE8ZM
https://www.youtube.com/watch?v=dvuSR2NLd1s
-
What is THERMAL-LAYER? : https://www.youtube.com/watch?v=cE3ALHYoeYg
https://www.youtube.com/watch?v=aQmfRNzLNQs
-
Warmer Tropical Waters : https://www.youtube.com/watch?v=dkTwdtySxOc
https://www.youtube.com/watch?v=p4pWafuvdrY&t=3s
-
IMPORTANCE OF FISH PRODUCTS : https://www.youtube.com/watch?v=BVTqB_CcmY4
https://www.youtube.com/watch?v=j_H98CX7s8c
-
Terrestrial & Second Law of Thermodynamics : https://www.youtube.com/watch?v=WTtxlaeC9PY
https://www.youtube.com/watch?v=6jFQMjIE6z0
-
Fisheries & Second Law of Thermodynamics : https://www.youtube.com/watch?v=YM-uykVfq_E&list=PLYAk33pyE0hkw06z8dChnlcAAr9INuolt&index=30&t=0s
https://www.youtube.com/watch?v=YsDvxir7YsI
-
Maximum sustainable yield : https://www.youtube.com/watch?v=9KPqofKYQdI
https://www.youtube.com/watch?v=0eG93OSz_6U
​
-
Sustainable Yield : https://www.youtube.com/watch?v=4BJqsG9KuiI
https://www.youtube.com/watch?v=7DNhqtYf47E
Two videos each
-
Sustainability : https://www.youtube.com/watch?v=fu5wvD9iDyU
-
Sustainable development https://www.youtube.com/watch?v=A7gZHzNQXBA ted ex talking about SDG
​​
-
Calculation of SY : https://www.youtube.com/watch?v=4BJqsG9KuiI&t=30s
https://www.youtube.com/watch?v=70jhZ6uMXFs
​
Two videos of each term
-
Bottom trawling : https://www.youtube.com/watch?v=ZqgjtJ9XJMI
https://www.youtube.com/watch?v=BcJFSl_YJHk
2.Cyanide fishing : https://www.youtube.com/watch?v=T_T0sQo-LVs
https://www.youtube.com/watch?v=PRy6JVldBuc
3. Dynamite fishing : https://www.youtube.com/watch?v=1Y_8x4TGm3A
https://www.youtube.com/watch?v=gOyusJVKxvc
​
-
Sustainable fishing methods : https://www.youtube.com/watch?v=Wnd5C31YaSI
https://www.youtube.com/watch?v=OIsA8xQ7WbQ
​
-
Whaling – Contrasting views : https://www.youtube.com/watch?v=54vjfuydbYs
https://www.youtube.com/watch?v=Sbnof_394I8
​
-
Inuit and whaling : https://www.youtube.com/watch?v=XIYag5MWhPU
https://www.youtube.com/watch?v=jT8X76ftn_w
​
-
Japan and whaling : https://www.youtube.com/watch?v=H20udjJr3j8
https://www.youtube.com/watch?v=qs9mMtKEaio
​
-
Japan Whale Culture & Japan View on Hunting Whale : https://www.youtube.com/watch?v=6rSVlj-_gNE
https://www.youtube.com/watch?v=2rtt6MLvFmc
​
Topic 4.4 - Water pollution
-
Biochemical oxygen demand (BOD) : https://vimeo.com/222301773
​
-
Dissolved oxygen : https://www.youtube.com/watch?v=oVW5LAzd7Ec
https://www.youtube.com/watch?v=y7zbmlEaPAs
​
-
Aerobic bacteria : https://vimeo.com/267749576
​
-
Biochemical oxygen demand Test : https://www.youtube.com/watch?v=YJ2UiuSHpuU
https://www.youtube.com/watch?v=cVjP34P3wGw
https://www.youtube.com/watch?v=Eef_Cm9g9IU
https://www.youtube.com/watch?v=v33CgWJ2TZ0
-
What is Biotic Index? : https://www.youtube.com/watch?v=In1Foq4l43A
https://www.youtube.com/watch?v=UmJ3dIHwhZw
​
-
Tubifex & Mayfly : https://www.youtube.com/watch?v=dzbLuLzMWE4
https://www.youtube.com/watch?v=PBHBfck67D8
https://www.youtube.com/watch?v=yCtQa5ajmpU
​
-
Trent Biotic Index : https://www.youtube.com/watch?v=mdhAD6uil7s
​​
-
What is Eutrophication? : https://www.youtube.com/watch?v=6LAT1gLMPu4