Weathering occurs because of contraction and expansion of rocks due to change in weather. Contraction occurs because of cooling of rocks at night and expansion occurs due heating of rocks in the morning.
Well, the earth does not like hard corners. Even the planets are sperical. Spherical shapes have less wind resistance and a sphere is the most efficient shape. When Wind, Water, Gravity, Ice, Animals, and Plants knock off pieces or particles of rocks, it's just helping the rock achieve the most wind resistant shape.
Mechanical weathering occurs when rocks are broken down and there is no change in the nature of the rocks. Physical force causes the rocks to break, not chemical breakdown.
By Physical Means. (Agents are: Wind, Water, Gravity, Ice, Animals, and Plants)
by wind , water , or other types of erosion breaking it down
Freezing and thawing cycles.
mechanical weathering
cold weather
Weathering can be mechanical or chemical.
Chemical weathering in the warm, wet season and mechanical weathering in the cool, dry season.
Abrasion is Mechanical Weathering.
mechanical weathering
Mechanical and chemical weathering both occur.
yes
cold weather
Weathering can be mechanical or chemical.
it is found in a desert
Chemical weathering in the warm, wet season and mechanical weathering in the cool, dry season.
because the rat ate the rat and ate itself
Abrasion is Mechanical Weathering.
hot and humid
Weathering may occur through the actions of water, air, plants, animals and various chemicals. Mechanical weathering is the breaking down of rocks into smaller pieces without changing the composition of the minerals in the rock
mechanical weathering applys weather