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प्रश्न
Give reasons for the following
Extrusive rocks generally have small crystals.
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उत्तर
Extrusive rocks generally have small crystals because in the formation of these rocks, the solidification of magma takes place at a slower rate.
संबंधित प्रश्न
Discuss the importance of rocks for the construction business.
Fill in the blank
Conglomerate is an example of _____________ rocks.
Write True or False. Rewrite the false statement correctly :
Sedimentary rocks are formed by the cooling and solidification of molten rock called magma
The photograph shows you a type of rock that is widely used in the construction industry.
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Describe the process that leads to exfoliation.
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Fill in the blanks
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Formed when mud layers compacted under great pressure composing 80% of this rock.
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Igneous and sedimentary rocks
How are igneous rocks formed?
Out of 2,000 different types, only ______ are the basic minerals commonly found all over the earth.
What are the characteristics of Sedimentary rocks?
