Changing Earth Crossword

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Across
  1. 2. When two or more of Earths plates collide
  2. 4. When two of Earth's plates slide past each other, horizontally
  3. 6. The mostly-solid bulk of Earth's interior
  4. 7. The outermost layer of a planet
  5. 9. A fluid layer about 2,400 km (1,500 mi) thick
  6. 10. A hot dense ball of (mostly) iron
Down
  1. 1. Breaking down or dissolving Earth's rocks or minerals on the surface
  2. 3. Two of Earth's plates pull away from each other
  3. 5. The geological process where sediments, soil, and rocks are added to a landform or landmass
  4. 8. When Earth's materials are worn away and transported my natural forces such as wind or water