chemical weathering
No. Root wedging is a form of mechanical weathering.
No, it's a purely mechanical action.
Frost wedging is classified as mechanical weathering, but does open up rock to further surface attack by chemical weathering.
mechanical
Acids in the rain create holes in the rock, which allows water to get inside for ice wedging.
The growth of tree roots is chemical, wedging(?), pushing thru the ground(?), would be a physical change.
No. Root wedging is a form of mechanical weathering.
mechanical
No, it's a purely mechanical action.
Frost wedging is classified as mechanical weathering, but does open up rock to further surface attack by chemical weathering.
One kind of Mechanical Weathering is called ice wedging.
Ice wedging is a type of mechanical weathering.
mechanical
Frost wedging
ice wedging and living organisms
Acids in the rain create holes in the rock, which allows water to get inside for ice wedging.
Acids in the rain create holes in the rock, which allows water to get inside for ice wedging.