Ecological Energetics, Sustainable Yields, and Circular Systems

11th Grade · Science · Open Global Science

12 lessons

Goal

Calculate trophic energy transfer efficiencies, model maximum sustainable yield in resource extraction, and design closed-loop circular systems.

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Trophic Level Energy Transfers and Ecological Pyramids

12 lessons

0 of 12 done

Trophic Level Energy Transfers and Ecological PyramidsUp next
Energetics of Agroecosystems: Trophic Efficiency and Energy RatiosPremiumNot started yet
Maximum Sustainable Yield (MSY) Modelling and Quota SettingNot started yet
Maximum Sustainable Yield vs Optimum Ecological YieldNot started yet
Sustainable Aquaculture and Integrated Multi-Trophic AquacultureNot started yet
Maximum Sustainable Timber Yield and Rotation LengthsNot started yet
Agroforestry Systems and Community-Based Forest ManagementNot started yet
Soil Erosion, Salinization, and Sustainable Soil ManagementNot started yet
Resource Depletion and Soil Erosion: Reducing Future BiocapacityNot started yet
Sustainable Nitrogen and Phosphorus Nutrient ManagementNot started yet
Cradle to Cradle Design in Material Life CyclesNot started yet
Integrating Renewable Energy into Closed-Loop Industrial SystemsNot started yet

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Standards Covered

OGS.12.LS.3Open Global Science Standards 2026™ · Science · Level 12 / High School 3 (Age 16) · Grade 11
Analyze agricultural energetics, marine productivity, forestry, and sustainable resource systems: calculate energy efficiency in trophic chains, evaluate maximum sustainable yield (MSY) in fisheries, aquaculture, soil erosion mitigation, and circular economic principles (Cradle to Cradle design, biomimicry).

Curriculum Framework

11th Grade · Science · Open Global Science

18 lessons

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Analyze global biogeochemical cycles, stratospheric ozone photochemistry, thermohaline circulation, cryosphere dynamics, and climate feedback mechanisms.

11th Grade · Science · Open Global Science

25 lessons

Biodiversity Conservation and Biome Management

Evaluate extinction threats, captive breeding frameworks, succession management, and ecosystem conservation strategies across major global biomes.

11th Grade · Science · Open Global Science

12 lessons

Ecological Energetics, Sustainable Yields, and Circular Systems

Calculate trophic energy transfer efficiencies, model maximum sustainable yield in resource extraction, and design closed-loop circular systems.

11th Grade · Science · Open Global Science

11 lessons

Environmental Pollution, Ecotoxicology, and Remediation

Evaluate pollutant pathways, ecotoxicological synergism, atmospheric dispersal, bioremediation mechanisms, and clean energy transitions.

11th Grade · Science · Open Global Science

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