Across
- 2. all non-living things that are found in an ecosystem.
- 4. the gas released during photosynthesis.
- 5. the part of the Earth where all living things are found or exist.
- 7. the area of Earth that fish inhabits.
- 8. the layer of gasses that surrounds the Earth.
- 11. an area where living and non-living things are found and co-inhabit.
- 14. the study and practice of determining the interactions between humans and their environment.
- 16. the atmosphere protects us from harmful waves emitted from the sun, called...
Down
- 1. the area of the Earth that is made up of land and rocky components.
- 3. biotic organism that make their own food.
- 6. an abiotic factor that determines how cool/warmly you will dress
- 7. the place an organism resides in.
- 9. the surroundings or conditions in which a person, animal, or plant lives or operates.
- 10. the gas released during respiration.
- 12. all living organisms fall part of this factor.
- 13. the gas that makes up about 78% of the atmosphere.
- 15. the abiotic factor that is needed in the process of photosynthesis