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प्रश्न
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
उत्तर
Extrusive igneous rocks
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संबंधित प्रश्न
Rocks and minerals play a very important role in our lives.
What problems would you face in their absence?
Fill in the blank
Sedimentary rocks are formed from _____________ accumulated over long periods.
What is crust?
Classify the following rocks by selecting the correct option given below:
granite
Distinguish between the following: Thermal and Dynamic Metamorphism.
What is meant by the term ‘metamorphism’?
Classify the following rock: Shale
Classify the following rock: Dolomite
Give one word for the following.
The outer layer of the earth.
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Fill in the blanks
______ rocks cover wide area in Peninsular India and Columbia, the Snake Plateau of the U.S.A.
What is the basis for the classification of rocks?
Give one term for the following statement:
Sheet like body of igneous rock.
Chemical sedimentary rocks are found in the beds of reservoirs.
The world Igneous is derived from the Latin word ______ meaning ______.
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.
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.
