Respuesta :
A b C how am I suppose to know that answer if you only gave those alphabet
A. Greenhouses - come in all shapes and sizes. Minimizes space
B. Roof top farming/gardens - easy place to grow crops when space is minimal
C. Vertical Farms - farming upwards like a green wall, minimizes space
B. Roof top farming/gardens - easy place to grow crops when space is minimal
C. Vertical Farms - farming upwards like a green wall, minimizes space
