Across
- 4. chemical that can damage earth and the ozone layer
- 5. third layer of the atmosphere
- 8. the air that is above the ground, made up of solids, liquids and gases
- 9. fourth layer of the atmosphere - it is the thickest layer
- 11. what is happening in the atmosphere
- 12. layer of atmosphere that is near the ground
Down
- 1. second layer of the atmosphere
- 2. protective layer of atmosphere, blocks UV radiation
- 3. part of the atmosphere that absorbs radio waves
- 6. the top layer of the atmosphere, after that you are in space
- 7. the suns energy that can harm humans and the earth
- 10. the force pushed on a certain size space