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प्रश्न
State the properties of metamorphic rocks.
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उत्तर
Properties of metamorphic rocks :
- These rocks are harder and more resistant than the original rocks.
- These rocks have their minerals arranged in a series of bands.
संबंधित प्रश्न
Fill in the blank
Conglomerate is an example of _____________ rocks.
Write True or False. Rewrite the false statement correctly :
Basalt is an example of an intrusive igneous rock.
Name two important landforms made by Igneous Rocks.
What are known as metamorphic rocks?
State the types of rocks for the formation of which the following process is involved.
Decomposition of organic matter at different stages and over different periods of time.
Explain the formation of sedimentary rocks on the basis of agents of formation.
Fill in the blanks
______ is formed, when the angular and coarse grains of some durable minerals are cemented together.
Give one example of an area of: Metamorphic rocks,
Give one example of an area of: Sedimentary rocks in India
Give one term for the following statement:
Sheet like body of igneous rock.
Give reasons for the following
Silicates are the most common rock forming minerals.
Fossils are found in.
______ is known as the primary rocks.
Volcanic mountains are covered with sedimentary rocks.
How are igneous rocks formed?
Minerals exist in nature ¡n the form of ______ or ______.
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:
| Group 'A' | Group 'B' | ||
| A. | Granite | 1. | Bedrock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
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.
