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Class 11 Geography Geomorphic Processes Weathering: physical, chemical, and biologicalHard

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Why is volume expansion of water on freezing important in frost weathering?

Answer and explanation

Correct answer: It exerts pressure on crack walls

Water expands on freezing and widens cracks. Treat volume expansion as the basis of frost action.

Related tags

Geomorphic Processes Weathering Freeze Thaw Weathering: Physical Chemical And Biological Weathering Physical Chemical And Biological Geomorphic Processes Geography Class 11 Mcq

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