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प्रश्न
Name two important landforms made by Igneous Rocks.
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उत्तर
Two important landforms made by igneous rocks are:
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Conical Mountains: These are formed by volcanic eruptions that build up cone-shaped mountains (like volcanic cones).
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Extensive Lava Plateaus: Formed by repeated lava flows that spread over large areas and solidify into broad, flat plateaus (e.g., the Deccan Plateau in India).
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संबंधित प्रश्न
How are sedimentary rocks formed?
Name three types of rocks.
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
How are sedimentary rocks classified on the basis of their formation?
What are the causes of metamorphism?
How are chemically-formed sedimentary rocks produced?
Classify the following rock: Shale
Give one term for the following statement:
Igneous rocks of deep seated origin.
How is Plutonic rock formed?
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
Oldest Sedimentary rocks of the world has been identified in Green land.
Intrusive Igneous rocks are also called ______ rocks.
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.
Match the following:
| Group 'A' | Group 'B' | ||
| A. | Granite | 1. | Bedrock |
| B. | Soil layer | 2. | Plutonic rock |
| C. | Barren island | 3. | Strip farming |
| D. | Soil conservation | 4. | Active Volcano |
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 |
Match the following:
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
Match the following.
| A. | Basalt | 1. | Anthracite |
| B. | Limestone | 2. | Extrusive igneous |
| C. | Coal | 3. | Metamorphic rock |
| D. | Gneiss | 4. | Sedimentary rock |
