Across
- 1. the study of organisms in relation to their environments
- 5. type of plant with bloom on top
- 7. beautiful surroundings
- 9. third planet
- 11. what we do to protect the earth
- 12. use something over again, to prevent waste
Down
- 2. of land we grow things on
- 3. meeting needs without keeping future generations from meeting their own needs
- 4. large plants that give us wood
- 6. color of nature
- 8. organisms that cover much of the earth's surface
- 10. nature's carpet