Climate Change Elucidated

TORONTO — A giant ice shelf has snapped free from an island south of the North Pole, scientists said Thursday, citing climate change as a & #8220;major” reason for the event…. Some scientists say it is the largest event of its kind in Canada in 30 years and that climate change was a major element….“We are crossing climate thresholds, and these may signal the onset of accelerated change ahead….

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