Across
- 2. produced or involving production without the use of chemical fertilizers, pesticides, or other artificial agents.
- 5. a colorless, odorless, and tasteless gas essential for life on Earth.
- 6. the introduction of harmful materials—called pollutants—into the environment, making air, water, or land unsafe and unsuitable for use.
- 7. the surroundings or conditions in which a person, animal, or plant lives.
- 10. a colorless, transparent, odorless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.
- 11. make smaller or less in amount, degree, or size. the introduction of harmful materials—called pollutants—into the environment, making air, water, or land unsafe and unsuitable for use.
- 12. decayed organic material used as a plant fertilizer.
- 13. What planet do we live in?
Down
- 1. the natural home or environment where a plant, animal, or other organism lives, grows, and thrives. a colorless, odorless, and tasteless gas essential for life on Earth.
- 3. convert (waste) into reusable material.
- 4. protect something from harm or destruction.
- 8. a celestial body moving in an elliptical orbit around a star.
- 9. a glass or plastic structure designed to protect plants by trapping heat from sunlight, creating a warmer, controlled environment compared to the outside