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प्रश्न
Explain this term associated with rocks: Metamorphism
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.
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संबंधित प्रश्न
Differentiate between SIAL and SIMA.
Describe the process that leads to exfoliation.
Give two examples of Sedimentary Rocks.
Which agents are responsible for deposition of sediments?
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
How are rocks important to us?
What are metamorphic rocks?
Classify the following rock: Shale
Classify the following rock: Coal
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Give one term for the following statement:
Igneous rocks of deep seated origin.
Give reasons for the following
Rocks are of great economic significance.
Find the difference between
Igneous and sedimentary rocks
Igneous rocks are called primary rocks.
Chemical sedimentary rocks are found in the beds of reservoirs.
This is the storehouse of rocks.
______ are chemical substances which exist in nature.
What is Thermal Metamorphism?
Mention some uses of rocks.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
