Science vocab

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Across
  1. 3. The study of the Earth
  2. 5. 2 tectonic plates colliding and one goes under
  3. 7. The study of rock layers
  4. 10. The first planet in the solar system
  5. 11. The planet that all humans live on
  6. 12. The second planet in the solar system
  7. 14. A type of rock formed from compaction of sediments
  8. 16. A mountain or hill filled with magma that explodes
  9. 17. The coldest planet in the solar system
  10. 19. The biggest planet in the solar system
  11. 20. The last planet in the solar system
  12. 21. The most common dwarf planet
Down
  1. 1. A volcano located near pompeii
  2. 2. A type of rock that forms from magma or lava cooling
  3. 4. Extremely fast winds spinning in a circle
  4. 6. An educated guess in an experiment
  5. 7. The only planet with visible rings
  6. 8. The red planet that comes after Earth
  7. 9. A type of rock that forms by heat and pressure
  8. 13. The giant hot star that all planets orbit
  9. 15. The moving or shaking of the ground
  10. 18. A very common type of sedimentary rock