What are underwater farms? And how do they work?
What are underwater farms? And how do they work?

Industrialized farming was once seen as a solution for a rapidly-growing global population, but it is taking its toll on the environment.

The UN estimates that the world could easily be fed if just 2% of oceans were used for sustainable farming.

Underwater agriculture has the potential to eliminate the need for pesticides, reduce water use and cut carbon emissions.

 

Image: Osman Rana, Unsplash 

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SOURCE
weforum.org

by Natalie Marchant, World Economic Forum

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