Where is the Sahara desert located?

The Black Sea is located in the south of which country?

In the following questions, out of the four alternatives, choose the one which can be substituted for the given sentence.

To renounce one’s faith or religion

The continent without desert of the world is?

The driest desert in the world is?

The world's smallest ocean is?

In the following questions, out of the four alternatives, choose the one which can be substituted for the given sentence.

Like a weak old woman

Where is the U shaped valley found?