The Grand Canyon is the result of river erosion.

大峡谷是河流侵蚀作用的产物。

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Study results indicate that the surface scarps of the Pinggu area are river erosion scarps.

研究结果表明，平谷地区的地表陡坎是河流侵蚀陡坎。

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In fact, it is you who have the most important role to play in stopping Yellow River erosion.

事实上，你就是阻止黄河水土流失最重要的人。

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But he said that would cause extra water to flow through Newhaven, increasing erosion to river defences.

BBC: Flood plans to protect 1,500 Sussex homes

One problem that's constant is erosion of the sandy river banks and cliffs.

BBC: Stour and Orwell estuaries five year management plan

Soil erosion in the catchment areas leads to the silting of river beds, which soon offsets the protective value of embankments.

ECONOMIST: From the archive