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प्रश्न
Distinguish between the following:
Plutonic and Volcanic rocks.
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उत्तर
| Plutonic rocks | Volcanic Rocks |
| These are intrusive igneous rocks. | These are extrusive igneous rocks. |
| These cool down very slowly due to heat in the interior. | These cool down abruptly due to the lower temperature in the surface region. |
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संबंधित प्रश्न
The photograph shows you a type of rock that is widely used in the construction industry.

- Name the type of rock.
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Distinguish between the following pair:
Degradation and aggradation
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Give two examples of metamorphic rocks.
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Decomposition of organic matter at different stages and over different periods of time.
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How are rocks important to us?
Distinguish between Thermal metamorphism and Dynamic metamorphism.
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Give one word for the following.
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Fill in the blanks
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Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
The word Ignis means rock.
