Across
- 2. to reuse items
- 5. materials we use from the planet
- 8. heating system that's better for the environment
- 9. keep an eye on
- 10. earths protection from the sun (its being damaged)
Down
- 1. put into place
- 3. chemical waste products in water ways
- 4. triple bottom line
- 6. who is responsible for our environment?
- 7. instead of replace