INSIGHT UPSC QUIZ

In a desert region, soil erosion can be checked by:

The surface temperature of the sun is estimated as:

A semi enclosed coastal body of water which has a free connection with the open sea is called:

The amount of insolation received at a place on the surface of the earth depends upon:

Trees are leafless for a shorter or longer season of the year in:

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?

An ecological system is a:

The significant quantity of upper soil is formed by:

Evergreen type Forests are found in:

Which one of the following is the indirect use of forests?