Across
- 2. To help or protect something important, like the Earth.
- 4. Not dirty; good for the Earth.
- 5. A plastic or glass container we can recycle.
- 8. Put things like paper or bottles in the right bin to use again.
- 9. Things we throw away when we don’t need them.
Down
- 1. To put a seed or tree in the ground.
- 3. We drink it and plants need it.
- 6. A plant with leaves and branches that gives us air to breathe.
- 7. The planet we live on.