Polar bears depend on the Arctic ocean habitat for their survival and things are looking pretty grim for them with global warming, toxins in the food chain, and disturbances due to oil and gas drilling. The US Geological Survey has said that they could be extinct by 2050 if we do not take steps to [...]
Archive for 20 December 2007
Polar Bears
Posted: 20 December 2007 in UncategorizedTags: climate change, endangered species, environmentalism, extinction, global warming, polar bears
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