The Buxa Tiger Reserve (BTR) is located in

The Equator does NOT pass through which of the following countries?

Consider the following statements:

1.  Rajmahal highlands consist of lava flow deposits.

Which two countries share the world's longest land border?

Consider the following statements regarding Brahmaputra river:

1. It is known as Yarlung in China.

What is the characteristic feature of Narmada Valley?

The largest coral reef in the world is found off the coast of which country.

What is the primary source of energy in an ecosystem?

What does the term "Gracilaria" refer to?

Consider the following statements:

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

Consider the following statements concerning the Peninsular block of India:

1. The Thar Desert is part of the Peninsular block.