Layers of the Earth

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Across
  1. 2. The human made part of the environment.
  2. 4. What layer of the earth contains all living things on earth?
  3. 5. This layer makes up 1/3 of the Earth's mass.
  4. 7. Layer of earth broken into tectonic plates.
  5. 8. deep valley that forms when lady is pulled apart.
  6. 10. The solid part of the earth.
  7. 14. divergent boundaries form _____.
Down
  1. 1. What layer of the earth contains all the water on earth?
  2. 3. Divergent, Transform, and convergent are examples of ____.
  3. 6. convergent boundaries form _____.
  4. 9. How many layers does the atmosphere have?
  5. 11. How many main layers of the earth is there?
  6. 12. break in earths crust where rocks have slipped past each other.
  7. 13. Oceanic and continental are the two types of_____.
  8. 14. the middle layer of earth is called.