It is the breaking of rocks physically. Chemical weathering Weathering Soil Formation Mechanical weathering
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It is the breaking of rocks physically. Chemical weathering Weathering Soil Formation Mechanical weathering
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Answer:
Physical weathering involves the breakdown of rocks and soils through the mechanical effects of heat, water, ice, or other agents. Chemical weathering involves the chemical reaction of water, atmospheric gases, and biologically produced chemicals with rocks and soils.
Answer:
Physical Weathering
Physical Weathering is the breakdown of rock where to chemical change takes place, and no new substances are produced. It is also called mechanical weathering. The rocks may change their size, but they are still the same kind of rock
It can be caused by any of the factors.
Pedologist - The scientist who studies origin, composition, and distribution of soils and the materials from which soils are formed.
Chemical Weathering - A type of weathering that involves change in the composition of rock that allows them to break down into pieces.
Agents of Mechanical Weathering
Water - Water can break rocks in different ways. The strong waves hitting the rocks can make it break.
Wind - As the wind blows, it carries sand or small rocks particles the scratch the rocks surface.
Animals - Borrowing animals such as ants, earthworm, and moles dig their homes in the soil or rocks.
Plants - Growing roots may wedge deeply into the cracks and force them apart. This causes the rocks to crumple into the smaller pieces.
Temperature- When rocks are exposed to varying temperature, it expands. If rocks are exposed to a low temperatur, it contracts
Humans - Such activities may directly break up rocks into smaller pieces or exposed fresh rock surfaces to further weathering processes.
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