Ecosystems

1. organisms that feed on producers or consumers, and return nutrients to the surrounding soil or water.
6. where plants get their energy
7. cycle the process of recycling oxygen back and forth from the atmosphere, organisms, and the Earth's crust.
9. A water source of where animals get water.
10. A chain or what animals eat what.
11. the process in which plants lose water into the air from their leaves.

2. the process by which green plants use chlorophyll to produce food energy from sunlight.
3. Nonliving thing.
4. a symbiotic relationship in which both species benefit.
5. the role and position a species has in its environment, including all biotic and abiotic parts of the habitat.
8. a group of organisms that live close together and the environment in which they live.
10. a collection of inter-related food chains