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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.
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उत्तर
Extrusive igneous rocks
संबंधित प्रश्न
Discuss the importance of rocks for the construction business.
Fill in the blank
A category of rock which is formed by the alteration of the parent rock due to heat and pressure is called: ______________.
Fill in the blank
Conglomerate is an example of _____________ rocks.
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
Classify the following rocks by selecting the correct option given below:
sandstone
The photograph shows you a type of rock that is widely used in the construction industry.
- Name the type of rock.
- How is it formed?
Name two important landforms made by Igneous Rocks.
What is sills?
Which rocks are associated with ores of metals?
Classify the following rock: Loess
Classify the following rock: Basalt
Classify the following rock: Slate
Give one word for the following.
Igneous rocks, which contain a high percentage of silica.
Fill in the blanks
______ rocks are formed by the deposition of shells and skeletons of organism.
Give one term for the following statement:
Igneous rocks of deep seated origin.
How are igneous rocks formed?
Oldest Sedimentary rocks of the world has been identified in Green land.
Intrusive Igneous rocks are also called ______ rocks.
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.
