Physical weathering is dominant in locations where the annual mean temperature is above 15°C
What is Weathering?
- This the breakdown of rocks or minerals or wood into smaller pieces or soil due to the activities of some agents like water , heat and so on.
- There are two types of weathering, physical and chemical weathering.
What is Physical weathering?
- This is the breakdown of rocks or soil into smaller pieces through the mechanical effects of heat, water and so on thereby maintaining the chemical composition of the rock.
- Physical weathering occur due to changes in temperature which cause the rock to expand and disintegrate.
- It occur in places with little soil and hot deserts.
Therefore, Physical weathering is dominant in locations where the annual mean temperature is above 15°C.
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