Respuesta :
Answer:
a) cooling; weathering and erosion; compacting and cementing.
Explanation:
Cooling : Magma into granite
The transformation of magma into granite is a process of cooling . Magma are hot and semi liquid that originate from the interior of the earth. The magma may be solidified at the subsurface or surface of the earth to form rocks like granite, basalt etc . The process of cooling causes the magma to become solidified.
weathering and erosion : granite into sand
After the formation of this rocks , the rocks might further be disintegrated by a process known as weathering . Weathering is a process that breaks down preexisting rocks(granite) into smaller particles(sand). Weathering may be physical or chemical weathering. Physical weathering, the weathered rock still retain is chemical make up, similar to that of the parent rock . Chemical weathering involves chemical changes in the mineral assemblage of the weathered rock. After weathering, erosion transport the individual constituent of the weathered rock() .
compacting and cementing: sand into sandstone
After erosion must have transported the broken rocks to a location. Cementing agents act on the broken rocks to glue them together forming a new type of rocks. The particles(sand) are compacted to form rocks(sandstone)
A natural process that changes geological properties. A geological phenomenon Geology is a branch of science that studies the earth's history as recorded in rocks. Alluvion is the gradual development of new land caused by the sea receding or silt being deposited.
Option A is the correct answer because;
Process 1 - Cooling:
Magma cools into granite:
- Cooling occurs during the transition of magma into granite.
- Magma is a heated, semi-liquid substance that emerges from the earth's interior.
- Magma can solidify at the earth's surface or below, forming rocks such as granite and basalt.
- The magma solidifies as a result of the cooling process.
Process 2 - Weathering and Erosion:
Granite is weathered and eroded into the sand:
- After the development of these rocks, a process known as weathering may cause them to crumble further.
- Weathering is a natural process that breaks down large rocks (granite) into smaller fragments (sand).
- Weathering can be either physical or chemical.
- Physical weathering preserves the chemical make-up of the weathered rock, which is comparable to that of the parent rock.
- Chemical weathering occurs when the mineral assemblage of the weathered rock undergoes chemical alterations.
- Erosion transports the various constituents of weathered rock after weathering.
Process 3 - Compacting and Cementing:
Sand into sandstone compacting and cementing:
- The fractured rocks must have been carried to a spot after erosion.
- Cementing chemicals bind the shattered rocks together, resulting in the formation of a new type of rock.
- To produce rocks, the particles (sand) are compacted (sandstone).
For more information regarding the geological process, refer to the link:
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