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प्रश्न
Give an example of intrusive igneous rock.
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उत्तर
Intrusive rocks, which form large crystals at some depth in the earth’s crust example: granite, basalt.
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संबंधित प्रश्न
Classify the following rocks by selecting the correct option given below:
shale
Distinguish between the following pair:
Degradation and aggradation
Explain this term associated with rocks: Lithification of Rocks.
What are the causes of metamorphism?
How are sedimentary and igneous rocks formed?
What are metamorphic rocks?
Give one word for the following.
The upper part of lithosphere, which is rich in silica and aluminium.
Give reasons for the following
Extrusive rocks generally have small crystals.
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 |
