science vocabulary words

1234567891011121314151617181920
Across
  1. 3. the process of wearing or being worn by long exposure the atmosphere.
  2. 6. on earth opening on the surface of a planet or moon.
  3. 8. erosion the erosion and dispersal of topsoil.
  4. 9. coming forcibly into contact with another.
  5. 13. an unattractive or unsatisfactory feature.
  6. 14. zone a network of interconnected fractures.
  7. 17. a sudden and violent shaking of the ground
  8. 18. are several forms of mass wasting.
  9. 19. by ice glaciers act as bulldozers.
  10. 20. a slowly moving mass or river of ice formed by the accumulation.
Down
  1. 1. the edge of a plate of the earth's crust
  2. 2. rocks wild can bombard rocks on the surface with sand.
  3. 4. mountains mountains formed by the folding of the Earth’s crust.
  4. 5. arc a belt of volcanoes formed above a subduction.
  5. 7. dunes mostly controlled by weather.
  6. 10. a large, bowl-shaped cavity in the ground.
  7. 11. erosion and deposition the movement of water.
  8. 12. harbor wave.
  9. 15. are a rock that goes in to one rock to another.
  10. 16. a form of rock that is that was ground up with clay.