Question

Which type of weathering occurs due to release of pressure ?
Erosion
Mechanical

Answer 1

The type of weathering that occurs due to the release of pressure is called **mechanical weathering**. Specifically, this process is often referred to as "pressure release" or "exfoliation." It happens when overlying materials are removed (such as through erosion or excavation), resulting in a reduction of pressure on the underlying rock, causing it to expand and fracture.