Across
- 2. Increase in size and change over a period of time
- 5. technology that you put on your roof to get energy from the sun
- 7. Animals that live in their natural environment
- 8. Resources that are natural (wind, water, sunlight)
- 9. A danger that might happen to a person or thing
- 10. the rise of temperatures on earth caused by carbon dioxide
Down
- 1. the cause or the origin of something
- 3. Everything you can see in an area of land (hills, rivers, trees, ...)
- 4. to do something to get some money for a purpose (charity)
- 6. prohibit