Bok
02-21-2013, 08:21 PM
In lakes and streams, fish and insects can help protect aquatic plants that gobble up greenhouse gas
More... (http://www.sciencenews.org/view/generic/id/348514/title/FOR_KIDS_Predators_as_climate_helpers)
More... (http://www.sciencenews.org/view/generic/id/348514/title/FOR_KIDS_Predators_as_climate_helpers)