The term hydroponics is used to describe

Options :
  1. sound propagation under water
  2. cultivation of plants in water
  3. a disease in which patient develops fear of water
  4. study of electronic devices which work under water
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Who invented the LASER

Next Question : In dry cell which of the following are used as electrolytes

Click here for online test on General Science

Responses


 (Getemail alerts when others member replies)







There're things we keep hidden from one another. Things we hide from ourselves. Things that are kept hidden from us. And things no one knows. You always learn the damnedest things at the worst possible times.
-Jim Butcher Changes