INSIGHT UPSC QUIZ

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

The main source of usable water on the Earth is:

Which of the following wind is blowing from the Mediterranean Sea to the North Western parts of India?

The largest ocean is:

A group of inter-connected islands is known as  .

Which of the following is the most abundant metal on Earth’s crust?

Which one of the following methods of soil conservation is most effective in arid areas?

Humus is a type of:

In an iceberg floating in the sea, out of 10 parts of its mass, how much will remain above the surface of the water?

Ursa Major or Big bear is an example of .