weathering crossword

12345678910
Across
  1. 6. earths surface changes by chemical reaction
  2. 7. chemical reaction, that occurs when carbonic acid reacts with certain minerals
  3. 9. process where weathered rock and soil are transported from one place to another
  4. 10. breaking down earths surface either by a chemical reaction or a physical mean
Down
  1. 1. when a new material is made by oxygen reacting with another substance
  2. 2. the broken down pieces of a rock
  3. 3. heating and cooling of rocks causing them to flake or peel
  4. 4. earths surface broken down by physical means
  5. 5. process of putting down material eroded away from another place
  6. 8. repeated freezing and thawing causing the rock to break apart