INSIGHT UPSC QUIZ

The rapidly growing mass of phytoplankton covering the surface water of a lake or pond is known as:

The majority of Earth’s crust is composed of which rock?

Which one of the following organisations is responsible for publishing topographical sheets?

Ox-bow lakes are formed when river is .

The moon is showing its same face to the earth because:

The Tropic of Cancer does not pass through:

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

Hydraulic Action is a type of erosion caused by:

Asteroids have their orbits between which of the following planets?

Alps mountain range is located in which continent?