Moving water, gravity, air, and ice
Gravity causes a rock tumbles down a mountainside or cliff.
Moving water causes the particles in the water to collide and bump against one another.
Strong winds carrying pieces of sand can sandblast surfaces.
Ice in glaciers carries many bits and pieces of rock.
Rocks embedded at the bottom of the glacier scrape against the rocks below.
physical
water, air, and gravity (rocks scrape against each other by the cause of gravity.)
The movement of abrasive particles, by either air or in water, would both be agents of mechanical weathering.
Hydrolic action, Attrition, Abrasion, Corrosion (Sollution)
Abrasion is a Physical /Mechanical weathering .Abrasion is the process of wearing down or rubbing away.
physical
water, air, and gravity (rocks scrape against each other by the cause of gravity.)
The movement of abrasive particles, by either air or in water, would both be agents of mechanical weathering.
The agents that promote abrasion are gravity, running water, and wind. Gravity caused loose soil&rocks to move down the slope of a hill or mountain. Rocks break into smaller pieces as they fall and collide. Running water or wind also can carry particles of sand or rock. These particles scrape against each other and other stationary rocks, thus abrading the exposed surfaces.
abrasion resistance is the resistance in abrasion
Hydrolic action, Attrition, Abrasion, Corrosion (Sollution)
abrasion
abrasion
Particles of sand or dust rubbing across the surface of rocks is called abrasion.
no abrasion is a form of erosion
Abrasion is a Physical /Mechanical weathering .Abrasion is the process of wearing down or rubbing away.
Erosion is the process of the movement of materials from one place to another, and the four agents of erosion are ice, water, wind, and gravity. Two types of glacial erosion are plucking and abrasion