The technique of growing plants without soil, in nutrient solution is known as

133. The technique of growing plants without soil, in nutrient solution is known as
A. Aqua culture
B. Micropropagation
C. Horticulture
D. Hydroponics
Answer: D

133. The technique of growing plants without soil, in nutrient solution is known as
A. Aqua culture
B. Micropropagation
C. Horticulture
D. Hydroponics
Answer: D