Green pond scum floating on a lake is not just unsightly. As animal lovers have learned the hard way, it can be deadly.
Click here for original story, Everything you need to know about toxic algae blooms
Source: Phys.org
Green pond scum floating on a lake is not just unsightly. As animal lovers have learned the hard way, it can be deadly.
Click here for original story, Everything you need to know about toxic algae blooms
Source: Phys.org