Mechanical weathering, also known as physical weathering, is a type of weathering caused by physical forces, such as wind, water, and ice. This type of weathering affects rocks and soils, and can cause them to break down into smaller pieces.

Here are some facts about mechanical weathering:

• Mechanical weathering occurs when physical forces cause rocks and soils to break down into smaller particles.
• The most common type of mechanical weathering is abrasion, which is caused by wind, water, and ice rubbing against rocks and soil.
• Mechanical weathering can also be caused by organisms, such as burrowing animals and plant roots.
• Mechanical weathering can cause rocks and soils to become more porous, allowing water to penetrate and further break down the rock or soil.

The following, however, is not true about mechanical weathering:

Chemical Weathering Is Not A Form Of Mechanical Weathering

Chemical weathering is a different type of weathering that is caused by chemical reactions. Examples of chemical weathering include acid rain and other reactions that cause rocks and soils to break down. Chemical weathering is not a form of mechanical weathering.