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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
How are rocks different from minerals?
What is sills?
What are known as metamorphic rocks?
Distinguish between the following:
Sills and Dykes.
Distinguish between the following:
Acid Igneous Rocks and Basic Igneous Rocks.
Describe how igneous rocks are formed.
How are igneous rocks classified on the basis of their chemical composition?
How are sedimentary rocks formed?
Classify the following rock: Granite
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
Give one term for the following statement:
Formed when mud layers compacted under great pressure composing 80% of this rock.
Give one term for the following statement:
Formed by evaporation in saline lakes.
Give reasons for the following
Silicates are the most common rock forming minerals.
Give reasons for the following
Man’s habitat is the biosphere and not the lithosphere in the true sense.
Kola sample title is located in ______.
What are the uses of soil?
Out of 2,000 different types, only ______ are the basic minerals commonly found all over the earth.
What is lava?
| A | B | ||
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
