describe the transition of rocks from igneous sedimentary metamorphic with the help of a labelled diagram
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Answer:
see rocks in our surrounding, from different shapes to size. Rocks never remain same and they are always changing with time. Rock cycle is a basic concept in geology that describes the time-consuming transitions through geologic time.
Rocks are constantly being recycled and go through several processes of chemical and physical changes. There are three main rock types:
Sedimentary
Metamorphic
Igneous
The diagram above shows that rocks are altered or destroyed when it is forced out of its equilibrium conditions. These cycle of rock formation and wearing out is constantly recycled the earth’s minerals. The rock cycle is nothing but a process by which rocks of one type with certain characteristics changes into the rocks of another kind.
Rock Cycle
Diagram of Rock Cycle
Rock Cycle: Transition to Igneous
When rocks are pushed deep under the earth’s surface, they may melt into magma. If the conditions no longer exist for the magma to stay in its liquid state, it will solidify into an igneous rock.
Rock Cycle: Transition to Metamorphic
The rock exposed to high temperatures and pressures can be changed physically or chemically to form a different rock, called metamorphic
rock Cycle: Transition to Sedimentary
Rocks exposed to the atmosphere are variable unstable and subject to the processes of weathering and erosion. This process breaks the original rock down into smaller fragments and carries away dissolved materials.
Hot lava cools down to form igneous rocks. Igneous rocks are then broken down into small particles which are transported and then deposited. This results in the formation of sedimentary rocks. When igneous and sedimentary rocks are subjected to great heat and pressure, they change into metamorphic rocks.
