5. Temperature changes can create stress within rocks, leading to the expansion and contraction of minerals. This continuous cycle of expansion and contraction can cause the rocks to fracture and break apart over time, a process known as thermal stress weathering.
6. High temperatures can increase chemical weathering by accelerating chemical reactions within the rocks, causing them to dissolve or decompose.
7. Freeze-thaw weathering occurs when water enters cracks in rocks, and as the temperature fluctuates between freezing and thawing, the water expands when frozen, putting pressure on the rock and causing it to crack and break apart.
How can temperature lead to weathering of rocks?
1. Rocks can melt when they become hot, which can lead to pieces breaking off.
2. Rocks expand and contact when they are heated and cooled which cause them to break.
3. Rocks move faster when they are heated, which can cause the pieces to eventually move away.
4. Rocks become ice when they get cold, which can later melt and wash away.
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