Across
- 4. a greenhouse gas
- 5. environmental activity at a park
- 7. what we want the air to be
- 9. using less electricity
- 11. melting part of glaciers
- 12. help make clean air
- 13. organization for animals not wrestling
- 14. new life for cans and plastic bottles
Down
- 1. we only have one of these
- 2. something you can do with food scraps
- 3. type of ice caps
- 6. color that represents earth friendly things
- 8. something we were missing this winter
- 10. something we should use less of