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