EARTH AND ENVIRONMENTAL SCIENCES

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Across
  1. 2. rocks formed from erosion compaction
  2. 6. 3rd planet from the sun
  3. 7. measures heat
  4. 11. rocks formed from magma and lava
  5. 13. ours is halocene or recent
  6. 16. measures air pressure
  7. 19. all matter exploded
  8. 21. spot on earth surface directly above an earthquake
  9. 22. precise age
  10. 23. measures humidity
  11. 24. metamorphic, igneous and sedimentary
  12. 26. caused by unequal heating and pressures
  13. 27. dirty space snowballs
  14. 28. the layer of the atmosphere we live in
  15. 29. state of matter that fills its container
  16. 30. space rocks between mars and jupiter
Down
  1. 1. the air above the earths surface
  2. 3. makes up about 78% of our atmosphere
  3. 4. rocks formed by heat and pressure
  4. 5. ours is the quaternary
  5. 8. sudden violent shaking of the earth
  6. 9. any kind of rock can become any other kind of rock
  7. 10. distance light travels in 1 year
  8. 12. all the surroundings
  9. 14. makes up about 21% of our atmosphere
  10. 15. have 5 characteristics
  11. 17. ours is the cenozoic
  12. 18. VA has 5 geologic of these
  13. 20. the 2 main types are warm and cold
  14. 25. remains or evidence of remains