Earth

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Across
  1. 4. :Granite is a coarse-grained intrusive igneous rock composed mostly of quartz found on earths contiental crust
  2. 6. :type of lava
  3. 8. :earths outermost layer
  4. 9. :vibrations caused by earthquakes and other tectonic plate movements
Down
  1. 1. :the heat that causes the rocks to rise and fall
  2. 2. :a solid ball of metal made up of nickel and iron
  3. 3. :it's in a molten state and is found between the inner core and mantle
  4. 5. :largest layer of the earth
  5. 7. :composed largely of plagioclase with pyroxene and olivine and found in the ocean