
Long questions with answers for this topic
Producers make food; consumers depend on others for food; decomposers break down dead matter and recycle nutrients. Producers are autotrophs; consumers and decomposers are heterotrophs.
Ecosystem is a system formed by interaction of living organisms with their physical environment.
Producers are green plants/algae that manufacture food by photosynthesis.
Decomposers are bacteria and fungi that break down dead organic matter.
Food chain is a linear sequence showing transfer of energy from one organism to another.
Food web is a network of interconnected food chains in an ecosystem.
10% law states only about 10% of energy is transferred to the next trophic level.
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