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प्रश्न
What is a volcano?
थोडक्यात उत्तर
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उत्तर
A volcano is a vent or an opening in the earth’s crust through which hot magma erupts from deep below the surface. The opening is usually circular in form.
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संबंधित प्रश्न
Write an answer to the following question in your own words.
Explain the effects of a volcano.
The narrow pipe through which magma flow out is called a ______.
Magma rises to the surface and spreads over a vast area is known as ______.
Name the major zones of volcanic activity and explain any one.
How does volcaone make an Island?
The opening of the Volcano is usually ______ in form.
What is Magma?
Volcanoes made of cinder and ash and which have sleep slopes are ______ volcanoes.
Barren Island is situated in the ______.
What is an explosive eruption?
