Types of Rocks

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Across
  1. 3. An example of a igneous rock beginning with G
  2. 4. this type of rock is created when magma is cooled
  3. 7. allows water to pass through freely
  4. 8. this type of rock occurs when rocks are changed due to underground pressure and heat.
  5. 10. this comes from volcanoes and cools to make Igneous rocks
Down
  1. 1. Often found in Sedimentary rock when skeletons become trapped between layers.
  2. 2. A type of stone made from sand
  3. 5. this type of rock is created from layers of different rock types
  4. 6. does not allow water to pass through
  5. 9. I am often used to write on a blackboard