Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 8 (Q.No. 9)
9.
The rocks formed from molten magma, are called
sedimentary rocks
igneous rocks
metamorphic rocks
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Baloch said:   2 years ago
Igneous rocks (from the Latin word for fire) form when hot, molten rock crystallizes and solidifies. The melt originates deep within the Earth near active plate boundaries or hot spots, then rises toward the surface.

Answer: Igneous Rock.
(1)

John said:   7 years ago
What is metamorphic rocks?

Manish Thakur said:   7 years ago
Under constant effects of temperature and excessive pressure, Igneous & Sedimentary rocks gets converted into Metamorphic Rocks, and this process is called Metamorphism.

Post your comments here:

Your comments will be displayed after verification.