The best two answers that apply are:
- building vertical farming units (building up not out)
- growing microscopic fungi on industrial waste to be used as fish food
choices. (Select the best 2 answers that apply.)
In the clip, between minutes 3-5, with innovation, there are ideas for making fish farming more efficient by _____________________________ and _____________________________.
(2 points)
Responses
polluting the water
polluting the water
building vertical farming units (building up not out)
building vertical farming units (building up not out)
halting the building aquaponics
halting the building aquaponics
growing microscopic fungi on industrial waste to be used as fish food
1 answer