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प्रश्न
Distinguish between the following pair of terms associated with vulcanicity:
Lava and Magma
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उत्तर
| Lava | Magma |
| Lava is the black liquid part of the volcanic eruption. | Magma includes all the material coming out of a volcano e.g. lava, stones, cinders, ash, smoke, steam, etc. |
संबंधित प्रश्न
What do you understand by ‘Crater of the Volcano’?
What is the following:
Spine or plug
What is the following:
Mud volcanoes
Distinguish between the following pair of terms associated with vulcanicity:
Crater and Caldera
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 |
Answer the following:
Some volcanoes erupt explosively.
Give reasons for the following:
Earth’s movements have modified the Earth’s surface.
Name one useful feature of vulcanicity other than soil fertility.
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.
Explain three major zones of volcanic activities in the world.
