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प्रश्न
What are ‘Volcanoes’?
उत्तर
‘Volcanoes’ are the outlets of magma through a vent or cracks in the form of a conical volcanic hill or through various holes known as fissure eruption.
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संबंधित प्रश्न
Give an example each of conical volcano and fissure volcano.
What do you understand by ‘Vulcanism’?
How are volcanoes formed?
What do you understand by ‘Crater of the Volcano’?
What is the following:
Mud volcanoes
Distinguish between the following pair of terms associated with vulcanicity:
Lava and Magma
Distinguish between the following pair of terms associated with vulcanicity:
Cinder Cone and Composite Cone
Answer the following:
Some volcanoes develop parasitic cones.
Give reasons for the following:
Earth as a whole does not expand.
How the theory of plate tectonics has explained the formation of mountains like Himalaya or Alps and of the volcanic islands.
