№ files_lp_3_process_7_056920
Educational worksheet presenting explanatory text and analytical tasks on food chains, trophic levels, energy pyramids, carbon flow, and the ecological effects of pesticide exposure and habitat reduction.
Subject: Ecology
Topic: Food chains, trophic levels, energy transfer, biomass, biomagnification
Document type: Educational worksheet
Educational level: Middle or secondary school
Organisms mentioned: Grass, Grasshoppers, Mice, Snakes, Hawks, Algae, Snails, Frogs, Decomposers
Ecosystem types: Terrestrial ecosystem, Marine ecosystem
Key concepts: 10% energy transfer rule, Pyramid of energy, Pyramid of numbers, Carbon flow
Activities included: Calculation tasks, Data recording, Graph interpretation, Short-answer questions
Assessment elements: Percentage calculations, Ratio calculations, Explanatory responses
Environmental issues addressed: Insecticide impact, Habitat reduction, Bioaccumulation of pesticides
Price: 8 / 10 USD
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