Across
- 2. the effect which causes global warming
- 6. radioactive
- 9. too much water
- 10. a layer of gases in the sky that prevents harmful radiation
- 11. it enables wind power to transform into electric energy
- 12. the natural home of a plant or animal
Down
- 1. fossil _____ - oil, coal
- 3. a situation in which there is not enough of something
- 4. ____ temperatures - very hot
- 5. the amount of water contained in the air
- 7. no rain for a long time
- 8. - very heavy (about rain)
- 9. emssions from cars' exhaust
- 13. ______ rain, a harmful one