Gravity plays a small part in mechanical weathering but temperature, weather, animals, plants, water and wind play much bigger parts.
Mechanical weathering caused by grains of sand is called sand abrasion.
Mechanical weathering in the Sahara is mainly caused by the wind. Other weathering is also caused by freezing temperatures and extreme heat.
The Grand Canyon, which was caused by the mechanical weathering of the Colorado River.
gravity
In mechanical weathering, rocks are broken down into smaller pieces without changing their composition. Mechanical weathering is caused by freezing and thawing, release of pressure, plant growth, action of animals, and abrasion.
because iits formed by it difrent minarels
Physical weathering is caused by elements of nature. It is known as mechanical weathering to distinguish it from the other types of weathering namely chemical and biological. It occurs mechanically, by the breakdown due to natural components.
Wind-blown sand causes Mechanical Weathering of rocks by abrasion
Mechanical weathering breaks rock into pieces by freezing and thawing,release of pressure, growth of plants, action of animals, and abrasion
Frost wedging is a form of mechanical weathering caused by the repeated freezing and thawing of water in cracks in rocks.
Frost wedging is not a process of mechanical weathering. It is a form of physical weathering caused by repeated freezing and thawing of water in cracks in rocks.
The three factors that affect weathering are mechanical weathering (physical breakdown of rocks), chemical weathering (chemical changes in rocks), and biological weathering (weathering caused by living organisms).