Which one of the following is used to induce artificial rain?

What is the key ingredient in vinegar that you use in your diet?

When you travel in a car from Bhubaneshwar to Vishakhapatnam, which National Highway would you take?

In which state is the famous Twang monastery located?

In recent times, “Spirulina” is  being popularized as a rich source of some nutrients. It is a/an

In which of the regions of India do you find tropical rain forests?