1.	Batholiths are landforms created by ?
	Ground water
	Fluvial action
	Glaciers
	Volcanic activities
	Answer: Volcanic activities Explanation: Batholiths are the landform created by the volcanic eruption. Batholith is a type of igneous rock that forms when magma rises into the earth’s crust, but does not erupt onto the surface.
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2.	____ is the only active volcano in South Asia ?
	Dhinodhar Hills
	Tosham Hills
	Barren Island
	Narcondam Island
	Answer: Barren Island Explanation: Barren Island is an island located in the Andaman Sea. It is the only active volcano along a chain of volcanoes from Sumatra to Myanmar and the only confirmed active volcano in South Asia.
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3.	Which of the following is an example of the most explosive type of volcano ?
	Cinder cones volcanoes
	Flood basalt volcanoes
	Shield volcanoes
	Calderas volcanoes
	Answer: Calderas volcanoes Explanation: Calderas volcanoes are the most explosive type of volcano. A caldera is a bowl-shaped depression formed when a volcano collapses into the void left when its magma chamber is emptied. Rhyolite caldera complexes are the most explosive of Earth’s volcanoes but often don’t even look like volcanoes. They are usually so explosive that when they erupt they end up collapsing in on themselves rather than building any tall structure.
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4.	On which of the following Islands India’s only active volcano is situated ?
	Sound Island
	Barren Island
	Smith Island
	Belle Island
	Answer: Barren Island Explanation: Barren Island is located on the easternmost region of the Andaman Islands and is the only confirmed active volcano in India. It lies some 135 kms northeast of the territory's capital, Port Blair.
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