INSIGHT UPSC QUIZ

 _________ affect the rate of humus formation of soil.

Widening of a river valley takes place due to:

The well through which water comes out through hydraulic pressure is called:

Earthquakes are generally associated with:

The longest river in Asia is:

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

The total number of planets revolving around the sun is:

Consider the following statements with reference to ‘Blue Stragglers’:

1. It is a class of stars on globular clusters that is smaller than the rest of the stars.

2. They are formed through the mass transfer from a close binary companion star and through collision of two stars. 

3. The Milky Way's largest and brightest globular is Omega Centauri.

Which of the statements given above is/are NOT correct?

Mountain soil contains a lot of—

The transfer of minerals from top soil to subsoil through soil-water is called?