INSIGHT UPSC QUIZ

The presence of a lion in the forest is essential in order to:

As the river approaches the sea, the speed of the flowing water decreases and the river begins to break up into a number of streams called______.

Asteroids have their orbits between which of the following planets?

Granite and quartzite have which of the following features?

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

Oil spills is seen in which ecosystem?

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

In earth atmosphere, which of the following continuously decreases with height?

The planet revolving east to west is:

Ozone-hole in the atmosphere is largely caused by the presence of: