INSIGHT UPSC QUIZ

Which of the following methods does not help in conserving soil fertility and moisture?

The ‘graded profile’ of a river course is a:

Isohels are the isopleths of:

What is the second most abundant element on Earth’s crust?

The term territorial water means:

Which of the following is considered to be the largest volcano on Earth (in terms of its mass and footprint)?

To which natural vegetation belt do Sal and Teak trees belong?

Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity?

A level of atmosphere which is composed partly of electrons and positive ions is called:

The narrow stretch of water connecting two Seas is called: