INSIGHT UPSC QUIZ

What happens to atmospheric pressure with increase in altitude?

Man can maintain an ecological balance in the biosphere by:

Suez Canal connects which of the following water bodies?

Plantation of trees on a large scale to check soil erosion are called:

Best way to conserve our water resources:

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?

In an iceberg floating in the sea, out of 10 parts of its mass, how much will remain above the surface of the water?

The largest current, because of its dark waters is known as the ‘black current’ and that is:

5. The light from the Sun reaches the Earth in about—

Choose the correct option which represents the arrangement of atmospheric layers.