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Freeze/thaw cycles expand existing fissures in existing rock by the expansion caused by ice crystal formation. This leads to further erosion of the rock by freeze/thaw and chemical weathering from rainwater.

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How does erosion effect the rock cycle?

erosion can effect the rock cycle by turning igneouse and metamorphic rocks into sediments and eventualy turn into a sedimentary rock such as sandstone


What effect do roots have on rocks?

Certain plants are able to get their roots into cracks in rocks. As the plant grows, the thickening roots may force the crack to widen. That, and the expanding ice in winter, may crack the rock wide open.


Does the rock cycle have an effect on minerals in rocks?

Yes, the rock cycle significantly affects minerals in rocks. As rocks undergo processes like weathering, erosion, and metamorphism, the minerals within them can change in composition, structure, or form. For example, sedimentary rocks can form from the accumulation and cementation of mineral particles, while metamorphic rocks can develop new minerals under heat and pressure. This dynamic cycle continually alters the mineral content of rocks throughout geological time.


Would freeze and thaw effect igneous rocks?

Freeze and thaw cycles generally do not significantly affect igneous rocks, as they are formed from the solidification of molten material and are typically more resistant to weathering. However, if water seeps into cracks or pores in the rock and subsequently freezes, the expansion of ice can lead to mechanical weathering over time, causing fractures or disintegration. This process is more impactful on sedimentary and metamorphic rocks, which are often more porous. Overall, while freeze and thaw can have some effect, igneous rocks are generally more durable against such processes.


What happen to minerals when rocks becomes a metamorphic rocks?

Metamorphic rocks are created from rocks that are deformed by tectonic forces and/or are brought to temperature that are much different from those that they were first formed in (usually hotter). The effect of increased temperature is the growth of minerals from others that are no longer stable under the changed pressure and temperature conditions (e.g. diamond is formed from graphite under very high pressure and garnet growths at high temperatures and pressures from aluminium rich usually sedimentary rocks). The effect of shear stress on the rock (i.e. directed force creating not only compression but also deformation) is the change of shape of minerals as well as rotation and alignment of platy minerals into bands. These processes lead to the usually banded appearance of metamorphic rocks.