Chemical and Physical

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Across
  1. 3. The movement of broken rock pieces by wind, water, or ice.
  2. 4. Type of climate that increases the rate of chemical weathering.
  3. 7. Type of weathering that changes the minerals in rocks through reactions.
  4. 8. Type of weathering where rocks break down without changing composition.
  5. 9. A force that squeezes rocks and may lead to cracks.
  6. 10. These grow into cracks in rocks and can break them apart.
Down
  1. 1. What roots do into cracks of rocks to cause physical weathering.
  2. 2. Changes in this can cause expansion and contraction in rocks.
  3. 5. The breaking down of rocks by natural forces.
  4. 6. A chemical reaction where oxygen causes rusting in rocks with iron.
  5. 8. They are green and part of nature