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  • Understanding the Rock Cycle: What Happens to Rocks Over Time?
    The process that affects all rocks after they have formed is the rock cycle.

    Here's a breakdown of how it works:

    * Igneous rocks: These rocks form from the cooling and solidification of magma or lava. They are the starting point of the rock cycle.

    * Weathering and Erosion: Over time, igneous rocks are broken down by weathering (physical and chemical breakdown) and erosion (transport of weathered material).

    * Sedimentary rocks: The weathered material is transported and deposited, eventually becoming compacted and cemented into sedimentary rocks.

    * Metamorphic rocks: Both igneous and sedimentary rocks can be subjected to intense heat and pressure deep within the Earth's crust. This transforms them into metamorphic rocks.

    * Melting and Crystallization: Metamorphic rocks, sedimentary rocks, and even igneous rocks can melt back into magma, starting the cycle anew.

    The rock cycle is a continuous process where rocks are constantly being transformed from one type to another. No matter what type of rock you start with, it will eventually be affected by the rock cycle.

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