Across
- 3. all of the living and nonliving things that interact in a particular area
- 7. the movement of carbon through the living and nonliving parts of the environment
- 9. a part of the environment that is not living and has never lived
- 10. the change of state from a liquid to a gas
- 13. a group of organisms of the same species that live in an area
- 15. the change of state from a gas to a liquid
- 17. all of the populations living together in a particular area
Down
- 1. the movement of water through the living and nonliving parts of the environment
- 2. fuel a fuel formed from the remains of organisms
- 4. an environment in which all of an organism's needs are met
- 5. the process by which water is lost from the leaves of plants
- 6. the water that flows over the ground surface
- 8. any form of water that falls from the clouds to Earth's surface
- 11. the movement of nitrogen through the living and nonliving parts of the environment
- 12. the water that is stored in the ground
- 14. the role an organism plays in its environment
- 16. a part of the environment that is living or was once living
