Answer:
(a)
Hydroponics, Julius Von Sachs (1860)
(b) (i) Solanum
lycopersicum (tomato)
(ii) Hibiscus
asculentus (ladies finger)
(iii) Solanum
melongena (brinjal)
(c) Aerating
tube Provides oxygen for the normal growth and development of the roots growing
in the liquid solution. Feeding funnel is used to add water and nutrients in the
hydroponic system when required.
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