A rock can be transformed into a sedimentary rock through the process of weathering and erosion. Over time, existing rocks break down into smaller particles, which are then transported and deposited in layers. These sediments undergo compaction and cementation, eventually hardening into a new sedimentary rock. This process illustrates the rock cycle, where rocks continuously change from one type to another.
erosion/weathering
The process that can change igneous rock into metamorphic rock is called metamorphism. This process involves heat, pressure, and/or chemically active fluids altering the mineral composition and texture of the igneous rock without completely melting it. This transformation typically occurs deep within the Earth's crust or upper mantle.
No, the process of a rock melting into magma is a physical change, not a chemical reaction. The change is due to an increase in temperature causing the rock to undergo a phase change from solid to liquid.
Subduction and high pressure.
Limestone can change into marble through a process called metamorphism, which involves high pressure and temperature deep within the Earth's crust. This process recrystallizes the minerals in the limestone, resulting in a more compact and harder rock with a different texture and appearance, known as marble.
The process that must occur to change any rock to igneous rock is melting.
Chemical weathering is a process where rock is dissolved by an acid, typically carbonic acid derived from carbon dioxide in the atmosphere.
erosion/weathering
yes
The process that can change igneous rock into metamorphic rock is called metamorphism. This process involves heat, pressure, and/or chemically active fluids altering the mineral composition and texture of the igneous rock without completely melting it. This transformation typically occurs deep within the Earth's crust or upper mantle.
Weathering, erosion, deposition, compaction, and cementation.
Heat and pressure
Melting.
Under influence of pressure and temperature, a rock can change, the process is called deformation or metamorphism, the result is a metamorphic rock. This can happen to igneous rocks as well.
No, the process of a rock melting into magma is a physical change, not a chemical reaction. The change is due to an increase in temperature causing the rock to undergo a phase change from solid to liquid.
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Water can flow into cracks in the rock, then freeze, expand, and crack the rock. This is part of the erosion process.