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प्रश्न
What is the magma chamber of a volcano?
उत्तर
The magma chamber is created by the molten magma itself by melting the surrounding rocks in the form of a huge chamber.
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संबंधित प्रश्न
What is the following:
Cinder Cone
Distinguish between the following pair of terms associated with vulcanicity:
Cinder Cone and Composite Cone
Distinguish between the following pairs of terms associated with the crustal movement of the earth:
Tilted Block mountains and Lifted Block mountains
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:
Earthquakes are common in the belt of young fold mountains.
Answer the following
The vent of a volcano when blocked results in an explosive eruption.
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.
The upper part of the earth’s crust ______.
Choose the odd one
Vesuvius, Stromboli, St.Helena, Etna.
