Across
- 4. Something that blocks harmful radiation in the atmosphere
- 6. A layer of the atmosphere where our weather takes place
- 7. a harmful wavelength that can cause cancer
- 9. cycle A cycle of the Earth that regulates Carbon
- 10. A layer of the atmosphere where Auroras and satellites are
- 11. A sphere of the Earth that has water
Down
- 1. These events have increased in severity due to climate change.
- 2. a protective layer surrounding the Earth which reflects harmful rays from space
- 3. A sphere of the Earth that has all the life in it
- 5. Substances used today that were made from fossils and has made many countries rich.
- 8. The 6th element in the periodic table