Across
- 4. a weather with strong winds, rain, thunder and lightning
- 6. synonymous with heating
- 8. a energy source for engines or reactors
- 9. a period of abnormally hot weather
- 10. to treat something so as to make it suitable for reuse
Down
- 1. a mixture of decaying/rotting plants used for fertilizing soil
- 2. a great flowing of water causing a disaster
- 3. the air surrounding the earth
- 5. a long period of dry weather, a shortage of water
- 7. an energy that comes from a natural source that will not run out