INSIGHT UPSC QUIZ

In terms of size, Neptune ranks no. in our Solar System.

How much of the Earth’s land surface is desert?

Ultraviolet radiation in the stratosphere is absorbed by:

Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity?

The term “Doab” means:

Which of the following methods does not help in conserving soil fertility and moisture?

The forests which act as barriers against cyclones are:

Coffee is a:

With what bio-region is the term ‘‘Steppe’’ associated?

The remedies to soil erosion are:
I. Contour bunding
II. Regulation of land use
III. Cutting of trees
IV. Allowing grazing of animals