Across
- 2. Reusing materials
- 5. The process of decomposing food and other plants into nutrients and fertilizer
- 7. Earth day month!
- 9. Very large body of salt water
- 10. An example of a liquid fossil fuel being dumped into a water source
- 12. The planet which we live on
- 13. A plant embryo
- 14. Gases that trap heat in Earth's atmosphere
- 16. The long-term change in weather patterns
- 17. Areas where mass amounts of trash and waste are dumped
Down
- 1. Influential book written by Rachel Carson in 1962 which drew attention to climate change
- 3. Gas that trees release
- 4. A non-renewable energy source
- 6. The long-term heating of Earth's surface
- 8. The result of smoke from fossil fuels contaminating the air
- 9. Concentration of gas found in the stratosphere that traps UV rays
- 10. Gas that trees absorb
- 11. A living organism with a stem, roots, and leaves
- 13. The ability to last for long periods of time
- 15. A plant with thicker wooden bark