Volcano Vocabulary

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Across
  1. 2. when lava quickly comes out of a volcano.
  2. 6. a type of rock formed when thin, fast-moving lava cools and is usually very dark in color.
  3. 7. boundaries where plates that move towards each other.
  4. 8. liquid rock that flows or explodes from a volcano.
  5. 9. a solid natural material that is found on and under the surface of the Earth.
  6. 12. a type of rock formed when thick, slow-moving lava cools and is usually light in color.
Down
  1. 1. boundaries where plates move away from each other.
  2. 3. boundaries where plates that move past each other.
  3. 4. melted rock beneath the earth's surface.
  4. 5. high area of land with an opening where lava flows or explodes out from.
  5. 10. a volcano with slow-flowing, thick lava that usually erupts with an explosion.
  6. 11. a volcano with fast-flowing, thin lava that does not usually erupt with an explosion.