Geology Katelynn Rhode

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Across
  1. 4. evidence of life from the past, such as fossilized bones, footprints, or leaf prints
  2. 7. necessary gas for life, also known as O2. 45 percent of earth is made up of it
  3. 9. a natural spring that sends hot water and steam suddenly into the air from a hole in the ground
  4. 10. the sudden pushing out of something, such as lava from a volcano
  5. 11. moving toward the same place
  6. 13. a chemical element; it is hard, and brittle, with a blue-gray metallic color. 27 percent of the earth is made up of it
  7. 15. moving apart Oon different directions
  8. 16. any of Earth’s main areas of land, such as Africa, Asia, and North America
  9. 19. to examine in detail for a purpose
  10. 20. a silvery gray metallic color; less dense than other common metals. 8 percent of the earth is made up of it
Down
  1. 1. a diagram that shows what the inside of something looks like
  2. 2. the outermost shell of a terrestrial planet
  3. 3. earths fourth and final layer, solid iron and nickel, hottest layer
  4. 5. earths third layer, very hot, mostly molten iron and nickel
  5. 6. hot liquid rock on the surface of Earth
  6. 8. a strong, hard magnetic silvery-gray metal, much used as a material for construction and manufacturing. 5.8 percent of the earth is made up of it
  7. 12. a sudden shaking of Earth’s surface
  8. 14. hot, second layer of earth, mainly magma
  9. 17. the science that deals with the earth’s physical structure and substance, its history, and the processes that act on it
  10. 18. a feature that forms ont eh surface of a planet,such as a mountain, channel, or sand dune