US puts polar bear, threatened by global warming, on endangered species list
While the news about the decline of polar bears might make Stephen Colbert happy, it reflects how seriously global warming is changing the Earth's frozen environments.
"The government declared the bears as 'threatened,' the first time an animal has been placed on the endangered species list primarily because of global warming. The designation means the bear is at risk of eventually becoming extinct and requires the government to protect it."
Posted 69 days ago
jessica
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