Crossword Puzzle Review

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Across
  1. 1. The solid part of Earth
  2. 3. Most mass, living things exist here, and weather also occurs here
  3. 7. Forms when magma cools and hardens
  4. 9. Coldest layer, and protects us from meteors
  5. 10. The state of the atmosphere at a certain time and place
  6. 11. The middle and the longest layer of the geosphere
  7. 13. When gas changes into liquid
  8. 16. The hottest layer
  9. 17. The system containing all living things
  10. 19. The system containing all of Earth's water
  11. 20. The average weather pattern for a long period of time
Down
  1. 2. Contains the ozone layer
  2. 4. Heat and pressure changes rocks and shapes them
  3. 5. When water changes into liquid
  4. 6. Erosion and weathering breaks down rocks and compressed together again in layers
  5. 8. The center of the Earth
  6. 12. Satellites orbit here
  7. 14. An invisible layer of gases around Earth
  8. 15. Moisture that falls from clouds to Earth's questions
  9. 16. When plants release water vapor
  10. 18. The brittle outer layer of the geosphere