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प्रश्न
Explain this term associated with rocks: Metamorphism
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उत्तर
It is the process of transformation of sedimentary and igneous rocks into metamorphic rocks through extreme temperature and compression by volcanism and diatrophism by physical and Chemical changes.
संबंधित प्रश्न
Rocks and minerals play a very important role in our lives.
What problems would you face in their absence?
Fill in the blank
Sedimentary rocks are formed from _____________ accumulated over long periods.
Classify the following rocks by selecting the correct option given below:
coal
Classify the following rocks by selecting the correct option given below:
sandstone
How are sedimentary rocks formed?
With the help of your teacher, collect different types of rocks such as granite, sandstone, limestone, marble, slate, graphite, etc. and prepare a chart containing information about their colour, hardness, texture, and permeability.
Name any two characteristics of Igneous Rocks.
Mention any two characteristics of Sedimentary Rocks.
What are known as metamorphic rocks?
Explain this term associated with rocks: Lithification of Rocks.
Distinguish between the following:
Plutonic and Volcanic rocks.
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
State the properties of metamorphic rocks.
Give reasons for the following
Silicates are the most common rock forming minerals.
Chemical sedimentary rocks are found in the beds of reservoirs.
Which Soils are formed by the weathering of metamorphic rocks?
______ into slate caused by thermal metamorphism.
What are the characteristics of Sedimentary rocks?
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
