Across
- 3. The planet we live on
- 4. A type of energy that comes from the sun
- 7. A day to celebrate and protect environment
- 8. Animals, plants, and people living together
- 9. We put litter in there
Down
- 1. A place where plants and trees grow
- 2. Another word for "planting trees"
- 5. Use less
- 6. Use something again
- 9. A place where we put our trash