Science

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Across
  1. 2. the sudden pushing out of something, such as lava from a volcano
  2. 4. to examine in detail for a purpose
  3. 6. any of Earth's main continuous areas of land, such as Africa, Asia, and North America
  4. 9. a sudden shaking of Earth's surface
Down
  1. 1. a diagram that shows what the inside of something looks like
  2. 3. moving apart in different directions
  3. 5. a feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
  4. 6. moving toward the same place
  5. 7. hot liquid rock on the surface of Earth
  6. 8. a natural spring that sends hot water and steam suddenly into the air from a hole in the ground