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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
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
Give an example of intrusive igneous rock.
Classify the following rocks by selecting the correct option given below:
gypsum
How do acidic igneous rocks differ from basic igneous rocks?
State two characteristics of Basic Igneous Rocks.
Give two examples of metamorphic rocks.
Distinguish between the following:
Thermal and Dynamic Metamorphism.
Distinguish between rocks and minerals.
Describe how igneous rocks are formed.
How are sedimentary rocks classified on the basis of their formation?
What is metamorphism?
How are sedimentary and igneous rocks formed?
In what type of rocks do you find fossils and why?
What are fossils?
______ rocks are also called Primary rocks.
The oldest sedimentary rocks of the world have been identified in ______.
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. | Granite | 1. | Bed rock |
| 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 |
