HOW THE EARTH WAS MADE

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Across
  1. 7. Molten rock beneath Earth’s surface.
  2. 9. A large crater formed after a volcano collapses.
  3. 11. Volcanic zone around the Pacific Ocean known for frequent eruptions and quakes.
  4. 12. The planet we live on, home to volcanoes and earthquakes.
  5. 13. Molten rock that flows on the surface after an eruption.
  6. 16. Place where one tectonic plate sinks beneath another.
  7. 17. Natural features of the Earth’s surface like mountains, valleys, or plains.
  8. 19. Shaking of the ground caused by sudden movements of Earth’s crust.
  9. 20. The Earth’s thin, outermost layer.
Down
  1. 1. The theory explaining the movement of Earth’s plates.
  2. 2. A famous Indonesian volcano that erupted violently in 1883.
  3. 3. The edges where tectonic plates meet.
  4. 4. Ocean Largest ocean, bordered by the Ring of Fire.
  5. 5. Related to Earth’s physical structure and processes.
  6. 6. The hot, dense center of the Earth.
  7. 8. The sudden release of lava, ash, and gases from a volcano.
  8. 10. Describes an extremely destructive natural event.
  9. 14. Energy that drives the movement of magma beneath Earth’s crust.
  10. 15. Mountains that erupt molten rock and gases.
  11. 18. The thick layer of rock beneath the crust.