Slow Changes to Earth

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Across
  1. 3. Deposition can be caused by wind, water, or _________.
  2. 7. Examples of landforms are mountains, _________, dunes, canyons, oceans, and rivers.
  3. 9. Glaciers deposit rock and soil as they melt and _________.
  4. 11. Erosion can be caused by wind or _________.
  5. 12. Erosion can also be caused by a large, slow-moving piece of ice called a _________.
  6. 13. Landform changes are extremely _________.
  7. 15. _________ is tiny pieces of rock or soil, it can be caused by wind, water or ice.
  8. 17. _________ is the laying of sediment in a new place.
  9. 20. Water seeps into cracks in rocks. Then, it freezes and _________, splitting the rock into pieces.
  10. 21. Glaciers carry pieces of rock with them as they move _________.
  11. 22. Wind causes small pieces of rock to break off the sides of _________.
Down
  1. 1. Landforms can _________ over time.
  2. 2. _________ carry rocks downstream.
  3. 4. Rivers carry sediment that grinds against rocks in riverbeds, forming _________.
  4. 5. _________ is the breaking down of rocks into smaller pieces called sediment.
  5. 6. “To _________” means to drop or put down.
  6. 8. Wind stops blowing and drops sediment, making _________ and dunes.
  7. 10. _________ is movement of rock and sediment from one place to another.
  8. 11. Forces in nature that cause changes to Earth’s surface are _________, water, and ice.
  9. 14. A _________ is a natural feature on the surface of Earth.
  10. 16. Processes that change Earth’s surface slowly are weathering, _________, and deposition.
  11. 18. Wind carries away loose sediment from sand _________.
  12. 19. Water in rivers slows down as it enters large bodies of water. It then deposits sediment, creating _________.