Earth Science

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Across
  1. 2. These produce rain and snow
  2. 3. ___sphere - contains all of Earth's solid and molten, or liquid rocks. Also sediment and soil!
  3. 6. ___sphere - contains all of the living things on Earth. Even humans are in this group.
  4. 7. ___sphere - made up of all the liquid water on Earth - rivers, lakes, ocean, and even all of the ice and snow on Earth
  5. 8. _____ are made up of tiny water droplets or ice crystals
  6. 12. This force found in the geosphere causes earth to crack and move land
  7. 14. this force found in the geosphere releases lava, ash, and gases
  8. 17. water in the hydrosphere is constantly ______
  9. 18. Most of the water on Earth is found in the _____
  10. 19. This moves sediments across Earth's surface
  11. 23. the water in soil and between the rocks below Earth's surface
  12. 25. Mr. B's age
Down
  1. 1. a strong wind that changes direction with the seasons.
  2. 4. the second most common gas in our atmosphere
  3. 5. the most common gas in our atmosphere
  4. 9. This is made when wind, water, and ice break or weather larger rocks into smaller pieces
  5. 10. Besides water, living things require ______
  6. 11. to change from a liquid to a gas
  7. 13. the gas in the atmosphere help trap ____ given off by Earth's surface
  8. 15. Plants release this gas back into the atmosphere for animals to use
  9. 16. Plants take in this gas from the atmosphere to help make food
  10. 20. the number of MAJOR systems that scientists divided the Earth into
  11. 21. Earth's systems ________
  12. 22. ___sphere - the thin layer that contains all of the gases in the air.
  13. 24. All organisms require ____ to survive