INSIGHT UPSC QUIZ

Why the Earth is having its own atmosphere?

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

Alluvial soils are rich soil for crop cultivation but are poor in:

‘Super nova’ is:

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:

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

Which planets do not have satellites revolving around them?

Which of the following is a typical feature of river erosion in youthful stage?

The climate of North America is influenced during winter by the: