These slides cover an important part of express classes' syllabus. The coverage includes:
- flow of energy and minerals through the environment
- producers carry out photosynthesis to convert light energy into chemical energy
- glucose is sunlight energy in the form of a molecule
- primary consumers in a food chain, examples
- secondary consumers in a food chain, examples
- biomass, respiration, wastes
- energy efficiencies of consumers
- trophic levels
- decomposers, examples, functions in recycling minerals
- examples of food webs -marine, woodlands
- loss of biomass in food chains due to respiration and wastes
- pyramid of biomass
- pyramid of energy
- pyramid of numbers
- pesticides, toxic chemicals, bio-accumulations
- predator-prey cycles
- carbon cycle
- carbon dioxide and greenhouse effect
- effects of global warming
- very good short questions on topic
Unit 11 Flow Of Energy And Elements Through The Environment
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