Area that needs to be kept under forests out of the total area is:

The following mineral is known as ' Black gold ':

This is more known for fishing :

The percentage of Andhra Pradesh's population in the country's population is:

Man has to utilize the existing land because :

Name the mineral where Ninety eight per cent of deposits are in Andhra Pradesh 

The city with a natural harbour in our state is :

One state bigger than Andhra Pradesh in area is :

Pakala tank is in the district of :

In the country's river water flow the percentage of Andhra Pradesh is :