Unit 4 vocab

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Across
  1. 7. make sunlight to energy
  2. 8. Sun particles interating with upper atmosphere
  3. 9. a dark band of cosmic dust in the milky way
  4. 11. A tectonic plate moves under another tectonic plate
  5. 12. A supercontinent that existed 335-200 million years ago
  6. 13. A layer of ice or rock between crus
  7. 14. To move energy by fluids to create temperature differences
  8. 16. Waves that travel though planet made buy earthquakes, volcanic eruptions, man made explosions
Down
  1. 1. unstable atomic nucleus loses energy by emitting radiation in the form of particles or waves
  2. 2. deflection of moving objects due to earth rotation
  3. 3. fastest seismic waves
  4. 4. Earth outer shell is broken and moving around
  5. 5. Slow and can't travel through water
  6. 6. 3d model of celestial body like earth
  7. 7. Celestial body of gaseous ,that affect the planets(if it has any) life or gravity
  8. 10. mass of unit volume of an object or region
  9. 15. Traps heat to let lie happened