The Active Earth

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Across
  1. 4. defined by what the layers are MADE from
  2. 6. how much matter is in an object. Measured in grams (g)
  3. 7. I am a way to describe rocks high in iron and magnesium
  4. 9. I am a physical layer of earth that is solid and brittle
  5. 10. example of a mafic rock
  6. 13. made of light colored FELSIC rocks with low iron and low density
  7. 14. heat is transferred to your hand if you touch a hot surface.
  8. 15. I am a physical layer of Earth that is liquid metal.
  9. 16. an increase in size of a heated substance
  10. 19. The densest layer, made of iron and nickel metalss
  11. 20. Heat transferred by flowing matter.
  12. 21. heat is transferred by electromagnetic waves
  13. 22. I am a way to describe rocks low in iron
Down
  1. 1. defined by what layers DO
  2. 2. how heavy something is for its size.
  3. 3. I am a physical layer of earth that solid, fluid, but NOT liquid (think of peanut butter or toothpaste!)
  4. 5. I am a physical layer of Earth that is liquid and gooey
  5. 8. example of a felsic rock
  6. 11. the ability or tendency to float
  7. 12. I am a physical layer of earth that is a solid, spinning ball of metal.
  8. 17. how much space an object occupies, measured in mL or cm3.
  9. 18. made of dark-colored MAFIC rocks with higher iron and higher density