Earth & Space Science: Vocabulary Units 1-4

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Across
  1. 4. Cloud of gas and dust where stars form
  2. 8. Energy that travels as waves through space
  3. 9. Continuous process where rocks change form over time
  4. 10. Heat transfer by movement of material
  5. 11. Breakdown of rock at Earth’s surface
  6. 12. Force that pulls objects with mass toward each other
  7. 14. Number of waves passing a point each second
  8. 15. Explosive death of a massive star
Down
  1. 1. Early forming planet in the solar system
  2. 2. Heat inside Earth from formation and radioactive decay
  3. 3. Distance between wave peaks
  4. 5. Movement of sediment by wind, water, or ice
  5. 6. Energy from the Sun that drives surface processes
  6. 7. Process of particles sticking together to form larger bodies
  7. 13. Process that powers stars by combining hydrogen into helium