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
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पाठ 6: Rocks - EXERCISES [पृष्ठ ६४]
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Conglomerate is an example of _____________ rocks.
Classify the following rocks by selecting the correct option given below:
sandstone
Describe the process that leads to exfoliation.
Name two important landforms made by Igneous Rocks.
What processes are involved in the formation of Igneous Rocks?
Distinguish between the following:
Thermal and Dynamic Metamorphism.
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous Rocks.
Describe how igneous rocks are formed.
Classify the following rock: Rock salt
Fill in the blanks
______ is the best example of the wind deposited stratified rock.
Give one example of an area of: Metamorphic rocks,
Why are Sedimentary rocks called the Secondary rocks?
Give an example of a Plutonic rock.
Give reasons for the following
Rocks are of great economic significance.
Find the difference between:
Igneous and sedimentary 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.
Intrusive Igneous rocks are also called ______ rocks.
Statement (1) : Sedimentary rocks consist of many layers.
Statement (2) : Sedimentary rocks are formed by the sediments deposited at different points of time
| A | B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
