Across
- 3. Pollinator that plays an important role in the ecosystem
- 4. To use again
- 6. Famous British environmentalist (two words; no space)
- 8. Largest forest on Earth
- 9. Famous anthropologist who studies chimpanzees (two words; no space)
- 11. Raw material supplied by nature (two words; no space)
Down
- 1. Preservation of natural resources
- 2. Decade when the first Earth Day was celebrated
- 5. Method used to recycle food waste
- 7. One of the highest mountains in the world
- 10. Popular color on Earth Day