World Geography
The phenomenon of an opening occurring in the earth's surface through which a jet of hot water and steam is forces out at irregular intervals is called

volcano
hot spring
geyser
crater

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World Geography
In which rocks does most of the formation of caves take place?

Granite
Limestone
Sandstone
Quartzite

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World Geography
The Penumbra is

None of these
the outer portion of the moon's shadow
both (a) and (b)
formed by the tangent that intersects between the sun and the moon

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World Geography
Which among the following impact craters of the Earth is/are correctly matched?Lonar crater – Tajikistan Kaali crater – IndiaKarakul crater – EstoniaSelect the correct code from the options given below:

Only 2 & 3
None of these
Only 2
Only 3

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