Across
- 2. The ________ we use for energy makes the atmosphere warmer.
- 6. As the sea rises, the ______ disappears.
- 7. In _______ live millions of marine animals.
- 8. We should ____________ plastic, glass, paper and tin.
Down
- 1. Smoke from cars causes air ___________.
- 3. We can _______ the water that we consume.
- 4. _______ bags can kill turtles.
- 5. ___________ clean the air and produce oxygen.