Cells
Freeze-thaw: the considerable pressure exerted on the bounding rock by water freezing within existing cracks.
it cracks a rock by the roots reaching it and the longer you wait, the more it will crack until it finally just brakes
Freeze-thaw weathering occurs when water seeps into cracks in rocks, freezes, expands, and creates pressure that can cause the rock to fracture or break apart. This process is common in regions with climates that experience freezing temperatures.
Yes, tree roots can contribute to mechanical weathering by physically breaking apart rocks as they grow. As tree roots extend and expand, they can exert force on surrounding rocks, causing them to crack and break down over time.
Yes, gravity can cause mechanical weathering through processes like mass wasting, where gravity causes rocks and debris to move downhill. Ice can also cause mechanical weathering through frost wedging, where repeated freezing and thawing of water in cracks and crevices causes rocks to break apart.
True. The freezing and thawing of water in cracks and pores of rocks exerts pressure that can cause rocks to crack and break apart. This is known as frost wedging and is a type of mechanical weathering.
The type of weathering that causes Ice Wedging is Mechanical/ Physical Weathering.
Plants can cause mechanical weathering by growing into cracks in rocks and breaking them apart as their roots expand. They can also cause chemical weathering by releasing acids and other compounds that break down the minerals in rocks.
No, acids cause chemical weathering.
Yes, mechanical weathering.
Temperature changes, such as freezing and thawing, is NOT a cause of mechanical weathering.
Mechanical.