Green algae feed on phosphate pollution, and cut off other lifeforms from their oxygen supply. Sergiy Trofimov Photography/Moment via Getty Images.
With Your Own Eyes: Climate Change In Photos Page 52 Page 54Green algae feed on phosphate pollution, and cut off other lifeforms from their oxygen supply. Sergiy Trofimov Photography/Moment via Getty Images.
With Your Own Eyes: Climate Change In Photos Page 52 Page 54