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प्रश्न
What do you understand by ‘Vulcanism’?
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उत्तर
The interior part of the earth is extremely hot temperatures up to 2000°C. in which every matter converts into a molten form. This molten material ‘magma’ always tries to burst out wherever it finds any crack or hole in the crust. The process of erupting out of magma is known as ‘vulcanism’.
संबंधित प्रश्न
What is the magma chamber of a volcano?
How are volcanoes formed?
What do you understand by ‘Crater of the Volcano’?
What is the following:
Fissure type of volcanoes
What is the following:
Spine or plug
Distinguish between the following pair of terms associated with vulcanicity:
Crater and Caldera
Distinguish between the following pairs of terms associated with the crustal movement of the earth:
Tilted Block mountains and Lifted Block mountains
Answer the following:
Some volcanoes erupt explosively.
What are tectonic movements? How are these classified?
How many major zones of volcanic activities in the world?
