Question

differentiate between physical and chemical weathering

Answer 1

DIFFERENT BETWEEN PHYSICAL AND CHEMICAL WEATHERING

Weathering process crack, wear away, and weaken rock...........physical and chemical degrade rock in different way. While PHYSICAL WEATHERING break down a rock's PHYSICAL structure, Chemical weathering alters a rock's chemical composition

Answer 2

PHYSICAL WEATHERING
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It is the distingeration of Rock ,mineral and soil
: it is a mechanical pressure br />2 environment: cold and very dry
3: effects of these rocks and minerals : dis aggregation
4: changes: phyical change
5: agents of weathering : it is pressure, temperature, water , wind ,etc
6: stability of rocks is decreased
CHEMICAL WEATHERING
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1: decomposition of the rock , soil , and the other minerals
2:?biochemical pressure
3: it's environment is wet and hot
4: effects of rocks and minerals :- decomposition of minerals and rocks
5: agents of the weathering is co2 ,H2O,oxygen and other living organisms
6: stability of rocks increases