INSIGHT UPSC QUIZ

Which one of the following pairs is not correctly matched?

Equator represents:

Terrigenous deposits are found in:

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

Pyramid of numbers in an aquatic ecosystem is  .

Echo sounding is the technique applied to—

Which of the following Scientist proved that the path of each planet around the Sun is elliptical?

A place where there is constant intermingling of salt water and fresh water is   

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

What is the position of the Earth when it is at the greatest distance from the sun?