Across
- 2. Layers of gasses that cover the planet
- 4. Aurora happen here
- 5. The gas affecting climate change
- 8. colourless gas that sits in the stratosphere
- 9. Rocks, mountains, soil
- 10. Natural fuel used for energy
Down
- 1. Emission of high energy particles
- 3. Amount of heat
- 6. Lowest layer of atmosphere
- 7. The sea's level