The correct sequence of processes is:
1) Weathering and erosion - This process involves the breaking down and movement of sediments from existing rocks.
2) Compaction and cementation - Sediments that have been eroded and transported become deposited, and over time, they undergo compaction due to the weight of overlying sediments. Cementation occurs when minerals precipitate and bind the sediments together.
3) Heat and pressure - When sedimentary rocks are subjected to increased temperature and pressure, either through burial or tectonic forces, they can undergo metamorphism and transform into metamorphic rocks.
4)Melting and cooling - When metamorphic rocks are subjected to extreme heat, they can melt and become magma. The magma eventually cools and solidifies, forming igneous rocks.
5) Weathering and erosion - Finally, the cycle begins again with the weathering and erosion of igneous rocks, leading to the formation of sediments.
The diagram shows part of the rock cycle. sedimentary rock _____________ metamorphic rock _____________ igneous rock ______________sediment
Heat and pressure
Weathering and erosion
Compaction and cementation
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