Mechanical metamorphism refers to the process where rocks are changed mainly by pressure without much heat. The intense pressure squeezes and rearranges the minerals in the rock, making them more compact and sometimes forming new structures, but without significant chemical change.
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प्रश्न
Briefly define Mechanical Metamorphism.
व्याख्या
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उत्तर
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Rock and it's Types
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Rocks - EXERCISES [पृष्ठ ६४]
APPEARS IN
संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Classify the following rocks by selecting the correct option given below:
schist
How are igneous rocks formed?
Name any two characteristics of Igneous Rocks.
State two characteristics of Basic Igneous Rocks.
Give two examples of metamorphic rocks.
How are igneous rocks classified on the basis of their chemical composition?
What are the causes of metamorphism?
What physical agents are involved in the sedimentary rocks?
Classify the following rock: Shale
Classify the following rock: Dolomite
Classify the following rock: Peat
Classify the following rock: Rock salt
Why are the Igneous Rocks called Primary Rocks?
Distinguish between Intrusive and Extrusive Rocks
Fossils are found in.
______ is known as the primary rocks.
Sedimentary rocks are called stratified rocks.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
