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प्रश्न
Give one word for the following.
Stratified rock formed organically but from vegetative matter-swamps and forests.
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उत्तर
Carbonaceous rocks
संबंधित प्रश्न
Why is coal hard and chunky?
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
What are metamorphic rocks?
Name any three elements of the earth’s crust.
What processes are involved in the formation of Igneous Rocks?
What physical agents are involved in the sedimentary rocks?
Classify the following rock: Gypsum
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
Fill in the blanks
Extrusive rocks are also known as ______ rocks.
Give one term for the following statement:
Fine grained metamorphic rock, generally produced by the low grade metamorphism of shale.
Why fossils are preserved in Sedimentary and not in Igneous rocks?
Give reasons for the following
Rocks are of great economic significance.
Fill in the blank below:
______are intrusions of igneous rock that are vertical in shape
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
______ is the kind of metamorphic rock using which Taj Mahal was built.
The two types of Intrusive Igneous rocks are ______.
Lava comes out from a volcano.
Why are crystalline rocks called so?
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
