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प्रश्न
Answer the following
The vent of a volcano when blocked results in an explosive eruption.
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उत्तर
It causes the pressure to build up which results in violent explosion.
संबंधित प्रश्न
How are volcanoes formed?
What do you understand by ‘Crater of the Volcano’?
Distinguish between the following pair of terms associated with vulcanicity:
Lava and Magma
Distinguish between the following pairs of terms associated with the crustal movement of the earth:
Graben and Horst
Answer the following:
Hot springs are common in volcanic regions.
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.
Give one word for the following :
The region where there are highest number of geysers and hot springs.
How many major zones of volcanic activities in the world?
