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प्रश्न
How are volcanoes formed?
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उत्तर
Volcanoes are formed by the eruption of magma from the interior and deposited on the land surface and after cooling down take the shape of volcanoes.
संबंधित प्रश्न
What do you understand by ‘Vulcanism’?
What is the following:
Caldera
What is the following:
Mud volcanoes
Answer the following:
Earthquakes are common in the belt of young fold mountains.
Give reasons for the following:
Earth’s movements have modified the Earth’s surface.
Give reasons for the following:
Earth as a whole does not expand.
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.
______ belt is known as the “Ring of Fire”.
Assertion (A): The Pacific Ocean includes two thirds of the world’s volcanoes.
Reason (R): The boundary along the Eastern and Western coast areas of the Pacific Ocean is known as the Pacific Ring of Fire.
Choose the odd one
Vesuvius, Stromboli, St.Helena, Etna.
