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प्रश्न
Out of the following words write down the four that are connected with volcanic activity.
Karst, crater, drumlin, stalactites, gully, pot holes, ash, basalt, swallow holes, dyke, domes, bluffs.
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उत्तर
Crater, ash, basalt, dyke are connected with volcanic activity.
संबंधित प्रश्न
What is the magma chamber of a volcano?
What is the following:
Caldera
Distinguish between the following pair of terms associated with vulcanicity:
Acidic Lava and Basic Lava
Distinguish between the following pair of terms associated with vulcanicity:
Geysers and Hot Springs
Match the items given in Column A with the correct ones in Column B.
| Column A | Column B |
| 1. A Rift valley lake | (a) Deccan Trap region of India |
| 2. A horst | (b) Fujiyama |
| 3. A basic lava sheet | (c) Tanganyika |
| 4. Composite cones | (d) Black forest plateau |
| 5. An active volcano | (e) Corndon Hill |
| 6. A Batholith | (f) The Alps |
| 7. A Phaccolith | (g) Upland of Britain is France |
| 8. A young Fold mountain | (h) Stromboli |
Give reasons for the following:
Earth’s movements have modified the Earth’s surface.
Give one word for the following :
The region where there are highest number of geysers and hot springs.
What are tectonic movements? How are these classified?
Distinguish between the following pairs of terms associated with vulcanicity:
Magma and Lava
The upper part of the earth’s crust ______.
