Which of the following is the largest desert in the world?

Which is the highest peak in Andaman and Nicobar Islands?

To achieve a geosynchronous Earth orbit, a spacecraft should initially be launched into an elliptical orbit with what approximate apoapsis altitude?

The hill range that separates the State of Manipur from the State of Nagaland is known as:

What geographical term describes a large sea inlet that is usually concave?

In which atmospheric layer is there no decrease in temperature with an increase in altitude?

The Gobi Desert separates the borders of the which of the following two countries?

Which one of the following longitudes determines the Indian standard time?

Consider the following statements:

1. Pangong Tso Lake is the world’s highest saltwater lake.

Which ocean forms the western and southern boundaries of Portugal?