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प्रश्न
Why are the Igneous Rocks called Primary Rocks?
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उत्तर
It is believed that the earth was in a molten state in the beginning Igneous rocks were the first rocks to be formed due to cooling and solidification of molten matter. Hence these are called Primary Rocks.
संबंधित प्रश्न
Fill in the blank
Granite is an example of intrusive ________ rocks.
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
Why are the igneous rocks also called the primary rocks?
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What are metamorphic rocks?
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Igneous rocks, which contain a low percentage of silica.
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
What is the basis for the classification of rocks?
State the properties of metamorphic rocks.
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Type of metamorphism in which changes are caused due to high pressure.
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- Central Maharashtra
- South Konkan
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Igneous rocks are called primary rocks.
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Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
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The word Ignis means rock.
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