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प्रश्न
Discuss the importance of rocks for the construction business.
उत्तर
Rocks such as marble and granite are used in construction industries. They are cut into stones and are used for building houses, dams, roads, etc. Rocks also provide raw materials such as limestone and gypsum used in the manufacturing of cement.
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संबंधित प्रश्न
Differentiate between SIAL and SIMA.
Classify the following rock: Granite
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
Give reasons for the following
Extrusive rocks generally have small crystals.
Igneous rocks are called primary rocks.
Mention a few specimens of magnificent rock-cut architecture in India?
What are metamorphic rocks?
Explain Dynamic Metamorphism.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
