Aquaponics is a technique which is

Hydroponics is a technique in which plants are grown in

Hydroponics is a technique in which plants are grown in?

Below diagram showing a technique for the culture of plants. This technique has been successfully employed for the production of which of the following?

Below diagram showing a technique for the culture of plants. This technique has been successfully employed for the production of which of the following?

In which year aquaponics was started in India?

What are the primary methods of aquaponic gardening used now a days?