Earth's Systems

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Across
  1. 7. Makes up almost 80% of Earth's atmosphere
  2. 8. Temperature ranges from 5,000-6,000 degree Celsius
  3. 9. All the gases surrounding Earth
  4. 10. 7km in thickness made up of mainly Basalt
  5. 11. Approximately 2700km thick Temperature between 4,000-5,000 degrees celsius
  6. 13. The outermost layer of the atmosphere
  7. 16. Makes up 3% of all the water found on Earth
  8. 17. The layer of the atmosphere closest to Earth where clouds can be found.
  9. 18. All of the rock elements on Earth
Down
  1. 1. The Ozone layer sits below this layer of atmosphere.
  2. 2. All of the living things that inhabit Earth
  3. 3. This type of water makes up 97% of all the water on Earth
  4. 4. Makes up 30.1% of the freshwater found on Earth
  5. 5. Satellites can be found in this layer of the atmosphere
  6. 6. 30-50km in thickness made mainly from Granite
  7. 11. Makes up 21% of Earth's atmosphere
  8. 12. The layer of the atmosphere that absorbs ultraviolet radiation from the sun
  9. 14. All the water on the Earth
  10. 15. layer beneath the crust