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प्रश्न
What is metamorphism?
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उत्तर
Metamorphism is a process of transformation of sedimentary and igneous rocks into the metamorphic rocks through physical and chemical reactions.
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संबंधित प्रश्न
Fill in the blank
Conglomerate is an example of _____________ rocks.
Write True or False. Rewrite the false statement correctly :
Rocks are used in construction industries.
What is the difference between the inner and the outer core?
Distinguish between the following pair:
Degradation and aggradation
Why are the igneous rocks also called the primary rocks?
Which rocks are associated with fossil fuels?
Distinguish between the following:
Plutonic and Volcanic rocks.
Distinguish between the following:
Thermal and Dynamic Metamorphism.
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous Rocks.
State the types of rocks for the formation of which the following process is involved.
Formation of large crystals, coarse texture and slow cooling and compaction.
Name the main types of rocks.
Fill in the blanks
The interior layer is the core, which is made up mainly of iron and nickel, and is called ______.
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Give reasons for the following
Man’s habitat is the biosphere and not the lithosphere in the true sense.
______ is known as the primary rocks.
Choose the incorrect statement from the following.
The word ‘Igneous’ is derived from the ______ word.
Rocks are classified into ______ types.
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
