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प्रश्न
How is Plutonic rock formed?
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उत्तर
Plutonic rocks are the igneous rocks which are formed as some depth in the earth’s crust, when a molten material gets solidified under pressure.
संबंधित प्रश्न
What are minerals?
Classify the following rocks by selecting the correct option given below:
marble
Name two important landforms made by Igneous Rocks.
Give two examples of sedimentary rocks.
How are sedimentary rocks classified on the basis of their formation?
Distinguish between Regional and Contact metamorphism.
What are metamorphic rocks?
Fill in the blanks
______ rock contain a low percentage of silica and a high percentage of basic oxides.
Give one term for the following statement:
Igneous rocks of deep seated origin.
How is sand that flows in a river formed? Collect some information about where the sand comes from.
What are metamorphic rocks?
______ rocks are also known as stratified rocks.
What is thermal metamorphism?
Explain Dynamic Metamorphism.
Statement (1) : Sedimentary rocks consist of many layers.
Statement (2) : Sedimentary rocks are formed by the sediments deposited at different points of time
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.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
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.
