Energy is continuously added to the ecosystem and molecules are recycled.
- As matters cycles within ecosystem, atoms are arranged into various molecules but no new molecule is created.
- The net effect of photosynthesis and respiration is for light energy to be conserved to chemical energy.
What is an ecosystem?
- It is a geographical area where both biotic and abiotic components interact.
- Biotic components are all living beings.
- Non biotic components are all non living beings.
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