INSIGHT UPSC QUIZ

The term Roaring Forties is related to the:

 _________ affect the rate of humus formation of soil.

The rock that results from solidification of molten lava from a volcano is an example of which of the following?

The soil conservation method in which mountain slope is cut into step is:

An ecological system is a:

Consider the following geological phenomena:
I. Development of a fault
II. Movement along a fault
III. Impact produced by a volcanic eruption
IV. Folding of rocks
Which of the above causes earth-quakes?

Sink hole is a phenomenon of:

The pole star indicates which direction?

Spot the odd item of the following:

The soil water which is of the greatest importance to the plant life is: