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Weathering.
Exfoliation.
Thermal expansion causes repeated expansion and contraction within the rock. This repeated stress breaks bonds and eventually causes the rock to crack. Thermal expansion is classified as a type of physical or mechanical weathering.
Weathering occurs because of contraction and expansion of rocks due to change in weather. Contraction occurs because of cooling of rocks at night and expansion occurs due heating of rocks in the morning.
I think the answer is root pry?
Exfoliation.
Exfoliation.
Weathering.
Exfoliation.
strain them
Exfoliation.
Rocks expand due to heat and contract due to cold. Thus, due to unequal expansion and contraction ,the rocks tend to break and get weathered. Rocks expand due to heat and contract due to cold. Thus, due to unequal expansion and contraction ,the rocks tend to break and get weathered.
Expansion & contraction. But that's tiny compared to the expansion of water into ice (which is also a function of temperature).
Exfoliation.
expandThe expansion of rocks when they are heated and contraction of rocks when they are cooled weakens them and eventually breaks them into smaller pieces. This is an example of mechanical weathering.
It is weathering. This could be erosion by water or wind, or it could be the effect of alternate expansion and contraction in extreme temperatures.
For metamorphic rocks, which forces allow for mineral growth and change within the rock?