ESL 4 Unit 2 Science Review

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Across
  1. 2. a really, really big number
  2. 4. a machine in space that orbits the Earth
  3. 8. magma after it comes out of the Earth
  4. 9. lava before it comes out of the Earth
  5. 11. hot steam energy from the Earth
  6. 12. the "bubble" of air around the Earth
  7. 13. one of seven big pieces of land on Earth
  8. 14. the outer layer of the Earth
  9. 15. the sound of bright flashes
  10. 16. a small piece of land with sea all around
Down
  1. 1. bright flashes we see during a storm
  2. 2. a storm made of snow
  3. 3. a rock scientist
  4. 5. a pattern or picture made of stars
  5. 6. hot, liquid rock under the crust
  6. 7. a big group of solar systems
  7. 9. Way the name of our galaxy
  8. 10. a generator that uses moving water
  9. 11. a machine that makes energy
  10. 15. a fast, small wind storm