Question

Mineral requirement is studied through hydroponics which is related to growing plants in

• A. Soil
• B. Air
• C. Solution
• D. Ponds

Answer 1

The correct option is C Solution

Solution culture is being used for raising flowers and vegetables. This soil- less production of plants is called hydroponics. Plants are raised in small tanks. They are filled up with solution containing appropriate quantities of all mineral elements. The solution is changed from time to time.

So , the correct answer is option C.