GENERAL GEOLOGY

Detailed explanation-1: -Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away.

Detailed explanation-2: -This can happen through exfoliation, freeze-thaw cycles, abrasion, root expansion, and wet-dry cycles.

Detailed explanation-3: -Hence, from the above-mentioned points, it becomes clear that the combined action of weathering and erosion is known as Denudation..

Detailed explanation-4: -Decomposition is the rotting or decaying of organic materials such as plant and animal remains. Click on the photo to learn more about decomposition. Weathering is the breaking down of rocks over time by forces of weather such as rain and wind. Click on the photo to learn more about weathering.

Detailed explanation-5: -Weathering is the breakdown of rocks at the Earth’s surface, by the action of rainwater, extremes of temperature, and biological activity. It does not involve the removal of rock material. There are three types of weathering, physical, chemical and biological.