INSIGHT UPSC QUIZ

The darkest portion of the shadow cast during an eclipse is:

Oil spills is seen in which ecosystem?

What is the mean temperature of Earth?

An ecological system is a:

Identify the possible link “X” in the following food chain? Grass – Insect – Frog – X – Eagle:

In the context of Pressure Belts, which of the following statements is/are NOT correct?

1. High pressure center are developed during winter in the North of the Himalayas.

2. The Convergence of Tropical and sub-tropical winds results in the formation of cyclones in the sub-polar region.

3. Pressure belts shift northwards and southwards with the shift of thermal equator. 

Select the correct statements using the codes given below:

Ozone layer is formed due to reactions of:

On which date is India likely to experience the shortest day?

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

Echo sounding is the technique applied to—