Those look OK to me. Here are others.
https://www.google.com/search?client=firefox-b-1-d&q=advantages+of+hydroponics
List 3 benefits or advantages of Hydroponics (basically farming without soil).
1: No soil borne pests or diseases can exist.
2: Water is not wasted as it is recaptured to reuse.
3: Saves space because the system can be stacked.
Please check if these are correct. This was part of a research assignment and my main source was the internet and my textbook.
2 answers
Thank you DrBob222.