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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
State two characteristics of the mantle.
How are igneous rocks formed?
Explain this term associated with rocks: Extrusive Igneous Rocks
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous 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.
Describe how igneous rocks are formed.
How are igneous rocks classified on the basis of their chemical composition?
State the chief characteristics of metamorphic rocks.
What is meant by a rock?
How are rocks important to us?
Classify the following rock: Loess
Give one word for the following.
A sedimentary rock, which is composed of microscopically fine, soft and smooth particles.
Why are the Igneous Rocks called Primary Rocks?
Which types of rocks are predominantly found at the following locations?
- Central Maharashtra
- South Konkan
- Vidarbha
How are igneous rocks formed?
Lava comes out from a 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.
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.
