Across
- 4. the boundary between the bottomost layers
- 5. natal occurring phenomena in the troposphere
- 8. a layer protecting for uv radiation
- 9. There are large amounts of metal in this layer
- 10. the uppermost layer
- 11. this is a layer of electrons due to being charged by UV rays
- 12. the boundary at the end of the exosphere defining where space is
Down
- 1. in this layer is where the aura borealis
- 2. electrical phenomenon in the upper atmosphere
- 3. rock mineral floating through space
- 6. The layer we live in and contains all of our weather
- 7. The layer where satellites orbit
