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Alex787 [66]
3 years ago
10

PLS HELP!!

Biology
2 answers:
arlik [135]3 years ago
7 0

Answer:

The correct answer is option C, that is, heat and pressure.

Explanation:

The formation of metamorphic rocks takes place due to the chemical and physical alteration by pressure and heat of the prevailing sedimentary or igneous material into a denser form. Because of the activity of compression, plate tectonics, shearing forces, and stress for the prolonged time duration, the rocks can get deformed and warped, making them get trampled into a smaller space volume.  

Due to this, the metamorphic rocks are always more condensed in comparison to their original substance, and also much less vulnerable to erosional dissociation. With the movement of the plates of the Earth over the geologic time, a plate comprising sedimentary or igneous rock may turn subducted underneath another plate. The absolute weight of the above substance makes the rock to go through metamorphism.  

Scrat [10]3 years ago
6 0

Answer:

C. heat and pressure

Explanation:

Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock. The parent rock can be either sedimentary, igneous, or even another metamorphic rock. The word "metamorphic" comes from Greek and means "To Change Form".

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