Across
- 3. how something affects another thing
- 5. last layer of atmosphere
- 7. second layer of atmosphere, contains ozone layer
- 8. natural process of greenhouse gases
Down
- 1. has a cycle like the water cycle
- 2. first layer of atmosphere
- 4. third layer of atmosphere
- 6. shields Earth from harmful radiation
- 9. emitted from the sun to the Earth
- 10. a description of movement