EVERYDAY SCIENCE

Detailed explanation-1: -Erosion occurs when rock particles are moved by an external force or agent. The agents of erosion are ice, water, wind, waves and gravity.

Detailed explanation-2: -Wind is a powerful agent of erosion. Aeolian (wind-driven) processes constantly transport dust, sand, and ash from one place to another. Wind can sometimes blow sand into towering dunes. Some sand dunes in the Badain Jaran section of the Gobi Desert in China, for example, reach more than 400 meters (1, 300 feet) high.

Detailed explanation-3: -Soil erosion occurs primarily when dirt is left exposed to strong winds, hard rains, and flowing water. In some cases, human activities, especially farming and land clearing, leave soil vulnerable to erosion.

Detailed explanation-4: -Weathering and erosion are geologic processes that shape Earth’s landforms over vast periods of time through the actions of water, wind, ice, and gravity.