2. Geology, Tectonics, Earthquakes, Volcanoes in India

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Which among the following rock system in India is also known as storehouse of minerals?

Archaean Rock system

Dharwar system

The Cudappah system

The Vindhyan System

Damodar and Sone river valley and Rajmahal hills in the eastern India are depository of the______?

Cuddappa System Rocks

Dharwar System Rocks

Gondwana System Rocks

Vindhyan System Rocks

The Deccan trap was formed by which of the following activity?

Dharwar Vulcanicity

Paleozoic Vulcanicity

Mesozoic Vulcanicity

Cretaceous Vulcanicity

Which of the following is the characteristic feature of Narmada Valley?

Glacial origin

Aeolian origin

Structural origin

Volcanic origin

Which among the following statements is/ are true?
1. Crystallization is a form of mechanical weathering
2. Hydration causes granular disintegration
3. Frost action is synonymous with freeze-thaw action
Choose the correct option from the codes given below :

1 only

1 & 2

1 & 3

1, 2 & 3