Across
- 1. We Study Earth from the sky in these
- 4. Blowing Air
- 5. What to do with bottles and cans
- 7. Planting these help create co2
- 8. Part of our atmosphere
- 9. one of the nine Things circling the sun
Down
- 2. What we need to protect
- 3. where our garbage goes
- 6. What to do with our left over food