The very well - being of the northern food chain is coming under threat from global warming, land development, and industrial pollutants in the marine environment. (discovermagazine.com)
Needless to say, these statements and actions have worried those concerned about the supposed threat from global warming, and they keep demonstrating and speaking against him. (donaitkin.com)
«The polar bear was the first species protected under the Endangered Species Act solely because of threats from global warming,» said Shaye Wolf, climate science director for the Center for Biological Diversity, an environmental group. (climatecentral.org)