Across
- 4. non- living organisms
- 7. an example man made environment
- 9. - domain of water
- 10. made - things created by human beings
- 11. - interaction of land, water, air
Down
- 1. - an example biotic
- 2. - solid part of the earth
- 3. - domain of air
- 5. living organisms
- 6. Things created naturally
- 8. : whatever we see in pur surroundings