Across
- 2. - A color often associated with environmental awareness.
- 4. - A community of living organisms in conjunction with the nonliving components of their environment.
- 6. - Our home in space.
- 7. - Meeting the needs of the present without compromising the ability of future generations to meet their own needs.
- 8. - The surroundings in which we live.
- 9. - Resources that can be replenished naturally.
Down
- 1. - The protection and preservation of natural resources.
- 3. - The introduction of harmful substances into the environment.
- 5. - To convert waste into reusable material.
- 8. - The third planet from the sun, the only known planet to support life.