Across
- 5. A long period without rain
- 8. To use paper, glass, plastic, etc. again and not throw it away
- 9. Cutting down large areas of trees
- 10. Power generated from the sun's rays
- 12. A type of bird that cannot fly, found in Antarctica
Down
- 1. A mountain with a large hole at the top which sometimes explodes
- 2. A huge sea creature known for its intelligence, often seen breaching
- 3. Pieces of paper and other waste that are left in public places
- 4. Increase in the Earth's average temperature
- 6. An animal that hunts and kills other animals for food
- 7. A sudden, large amount of water covering an area that is usually dry
- 11. Substance that is burned to give heat or power