Parks Canada says the Athabasca Glacier, a major source of water to communities and industry in Western North America, has been shrinking for 125 years and “may almost disappear within three generations.” Strong scientific evidence points to human activity as the cause of climate change, says the federal agency.
LAST UPDATED DECEMBER 9, 2014
Canada is being challenged about its own domestic record in addressing the heat-trapping pollution that contributes to global warming.
Here’s a historical timeline of some of the major climate change policies, statements and related decisions made by Canada since 2006 when Prime Minister Stephen Harper was first elected to form a government.
From a pledge to introduce a carbon tax in 2007 to internal debates about climate change science, this timeline covers the promises and the action by the Canadian government in recent years.