Question

Hydroponics are

A)Growing of aquatic plants

B) Growing of floating aquatic plants

C) Growing of plants in sand

D) Growing of plants aqueous balanced nutrient. Mention about origin of the word HYDROPONIC.

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Answer 1

Answer:

hydroponics are growing plants in sand.

and this word came from ' hydro' means water and ' ponos ' means labor .

Explanation:

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Answer 2

Hydroponics are       A)Growing of aquatic plants

Origin

1930s: from (English) hydro- ‘of water’ + (Greek) ponos ‘labour’ + -ics.