What causes the rock cycle?

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I apologize, but I am unable to check websites or follow links. However, I can explain the rock cycle to you.

The rock cycle is the continuous process that exchanges and transforms rocks between three different forms: igneous, sedimentary, and metamorphic. These changes occur due to Earth's internal heat, surface processes like weathering and erosion, and geological forces like tectonic plate movements.

Here is a breakdown of the rock cycle:

1. Formation of Igneous Rocks: Igneous rocks are formed from the solidification of molten rock material. This process occurs underground when magma cools and solidifies, or on the surface when lava cools down. Examples of igneous rocks include basalt and granite.

2. Transformation to Sedimentary Rocks: Over time, weathering and erosion break down existing rocks into sediments. These sediments are then transported by wind, water, or ice, and eventually deposited in layers. Through the process of compaction and cementation, these layers of sediments harden and form sedimentary rocks. Examples of sedimentary rocks include limestone and sandstone.

3. Conversion to Metamorphic Rocks: When rocks are subjected to intense heat and pressure within the Earth's crust, they undergo metamorphism and transform into metamorphic rocks. This can be due to tectonic forces during mountain building, or when deep burial occurs near magma chambers. Examples of metamorphic rocks include marble and slate.

4. Melting and Recycling: In certain areas of the Earth's crust called subduction zones, tectonic plates collide and one plate gets pushed beneath the other. The subducted plate descends into the mantle, where it is subjected to high temperatures and pressures. Over time, the rocks on the subducted plate melt and become molten magma again. This magma can then rise to the surface, cool, and solidify into new igneous rocks, renewing the rock cycle.

So, the rock cycle is primarily caused by the internal heat of the Earth, along with external processes like weathering, erosion, and tectonic movements.