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प्रश्न
Give reasons for the following
Silicates are the most common rock forming minerals.
उत्तर
Silicates are the most common rock forming minerals because they are most common minerals in the Earth’s crust.
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संबंधित प्रश्न
Write True or False. Rewrite the false statement correctly :
Sedimentary rocks are formed by the cooling and solidification of molten rock called magma
Classify the following rocks by selecting the correct option given below:
gneiss
Classify the following rocks by selecting the correct option given below:
coal
Explain the structure of the earth’s interior?
Name three types of rocks.
Mention any two chief characteristics of Sedimentary 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.
How are igneous rocks classified on the basis of their chemical composition?
How are sedimentary and igneous rocks formed?
How are rocks important to us?
Name different types of sedimentary rocks.
What are metamorphic rocks?
Give one example of an area of: Igneous rocks
Why are Sedimentary rocks called the Secondary rocks?
How are sedimentary rocks classified?
Diamond is an example of _______ rock.
What are fossils?
The word ‘Igneous’ is derived from the ______ word.
Explain Dynamic Metamorphism.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
