Any water that gets into cracks or crevices in rocks can cause mechanical weathering when it freezes on a cold morning. The water expands as it cools causing the rock around it to crack. A repeat if this action over and over again will eventually cause the surrounding rock to crumble.
Yes, a second way freezing water causes mechanical weathering is by frost heaving
mechanical
Frost wedging is classified as mechanical weathering, but does open up rock to further surface attack by chemical weathering.
frost wedging ?
4 main causes cause mechanical weathering!
Yes, a second way freezing water causes mechanical weathering is by frost heaving
Frost wedging
Mechanical weathering is the process of weathering that causes disintegration in rocks but does not change the chemical compound of the rocks. Things like frost, rivers, and tree roots cause mechanical weathering. A large example of this would be the Grand Canyon in Arizona.
Abrasion and Frost
frost wedging ?
mechanical
Frost wedging is classified as mechanical weathering, but does open up rock to further surface attack by chemical weathering.
frost wedging ?
4 main causes cause mechanical weathering!
No, acids cause chemical weathering.
No, it's a purely mechanical action.
Frost wedging.