How does abrasion break down rock on earth’s surface?
Question: How does abrasion break down rock on earth’s surface?
Abrasion is a physical weathering process that breaks down rocks on the Earth's surface. It occurs when rock particles are carried by wind, water, or ice and impact other rocks, causing them to break apart. The force of the particles can cause small cracks or joints in the rock to widen and deepen, eventually breaking the rock into smaller fragments. Abrasion is particularly effective in areas with strong winds, fast-flowing rivers, or in glaciers, where rocks and other debris are dragged along the bedrock and wear it down over time. Over time, abrasion can produce a variety of landforms, including valleys, canyons, and riverbeds.
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