Food For Tomorrow

By 2020 A.D.,Human beings will be compelled to look for other sources for their food.Mushroom may be grown artificially , because they reproduce principally by spores, sometimes producing these at the rate of 40,000,000. an hour.

Algae could be cultivated about thirty meters below  the surface of the sea by establishing special "farms". These algae could help reap a rich "harvest" of fish for man.

Yeast may be made to grow on petroleum and plastic wastes, which could then serve as food .Scientists at LAVERA, in France have proved that this is possible, you may not have to eat the sort of protein, extracted from petroleum waste, if the growth of population can be checked.

Source:Tinkle