Label if the following is physical or chemical weathering. 1. The wedging of roots into rocks?
2. Type of weathering that forms caves?
3. Limestone dissolved by carbonic acid?
4. Repeated freezing and thawing of rock causing it to break?
5. Acids from plant roots that break up rocks?
6. Formations of potholes in the street?
7. Formation of sinkholes?
8. Decaying plants that dissolve rocks?
9. Rocks carried by stream of water that ends up breaking up into smaller pieces?
10. Tree roots that break up concrete on the sidewalk?
Do as much as you can!! If you can't do all of them then just answer on what you have :))