Question

what do you mean by hydroponics?​

Answer 1

Answer:

The process of growing plants without soil is called hydroponics. Using hydroponics to grow tomatoes means their roots will be suspended in a liquid nutrient solution instead of growing down into dirt. You can see "water" in the word hydroponics if you look closely: hydro means "water" in Greek.

Explanation:

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Answer 2

Answer:

the process of growing plants in sand, gravel, or liquid, with added nutrients but without soil.