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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
What is crust?
How are igneous rocks formed?
What processes are involved in the formation of Igneous Rocks?
Explain this term associated with rocks: Laccoliths and Batholiths
Distinguish between the following:
Plutonic and Volcanic rocks.
Distinguish between rocks and minerals.
Explain the formation of sedimentary rocks on the basis of agents of formation.
How are sedimentary and igneous rocks formed?
Distinguish between Thermal metamorphism and Dynamic metamorphism.
Classify the following rock: Loess
Fill in the blanks
The interior layer is the core, which is made up mainly of iron and nickel, and is called ______.
How are sedimentary rocks classified?
Diamond is an example of _______ rock.
Match the following:
| (a) | Igneous | (i) | Magma |
| (b) | Sedimentary | (ii) | Transformation |
| (c) | Metamorphic | (iii) | Gypsum |
| (d) | Molten material | (iv) | Basalt |
| (e) | Rock Cycle | (v) | Marble |
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.
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 |
