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प्रश्न
Give one word for the following.
Rocks formed by the cooling and solidification of molten rock from beneath the earth crust.
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उत्तर
Igneous rocks
संबंधित प्रश्न
Classify the following rocks by selecting the correct option given below:
sandstone
What are metamorphic rocks?
Name any three elements of the earth’s crust.
What is sills?
What processes are involved in the formation of 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.
Classify the igneous rocks on the basis of their place of origin.
State the chief characteristics of metamorphic rocks.
Classify the following rock: Clay
Give one word for the following.
Igneous rocks, which contain a low percentage of silica.
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Distinguish between Metamorphic rock and sedimentary rock.
Explain about Petrology.
______ are chemical substances which exist in nature.
Minerals exist in nature ¡n the form of ______ or ______.
Explain Dynamic Metamorphism.
Explain the different types of sedimentary rocks.
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.
