Across
- 3. don't spend the water. It is useful.
- 6. is the conversion of energy from sunlight into electricity. (2 words with a - between them)
- 7. it is red...not like love... very hot and deadly.
- 8. has many causes:trees can be cut down to be used for building or solar as fuel
- 10. plastic,paper,aluminum,glass...
Down
- 1. may happen as an overflow of water from a river, lake, or ocean, in which the water breaks rivers
- 2. is the long-term rise in the average temperature of the Earth's climate system.(2 words with a - between them)
- 4. it is a cycle of air!! it is very fast and dangerous.
- 5. The average and variations of weather in a region over long periods of time.
- 9. we live there, we have our family there ... but if we don't take care of it, it will be destroyed!!