Some technologies have a number of negative effects. Witch is a negative outcome of the technology of vertical farming

"Potential unemployment" is a negative outcome of the technology of vertical farming.

Explanation:

Vertical farming is an activity where food is produced on vertically oriented surfaces. Rather than single-level farming of vegetables as well as other crops, such as in a field or greenhouse, this approach generates food in vertically stacked structures that are typically built into other structures such as a skyscraper, shipping container or repurposed store.

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