what is the alcohol content of natural light strawberry lemonadeĪn inconvenient truth: the planetary emergency of global warming and what we can do about it.

Greenland is losing mass at the rate of 200 billion tons per year Antarctica is losing mass at about half that rate and the world‘s mountain glaciers are shrinking.”Īn inconvenient truth: the crisis of global warming “What we’ve learned are details–how warm ocean water is playing a role in both sea ice and ice sheet retreat details in how the glacier and ice sheet flow speeds and thicknesses on Earth are changing details on the past history of the ice ages and the triggers and timing of abrupt climate change.” who wrote an inconvenient truth (book)?Īdditionally, he notes, “Arctic sea ice continues to shrink in extent and thickness, setting new summer minimum records in 20, and showing a dramatic reduction this fall relative to the rate at which it should be growing. In the decade since 2006, Scambos says, our understanding of climate change has evolved, but that data doesn’t challenge the basic conceit of the film. “The level for the 6,000 years prior to about 1900 was rarely more than 280 ppm.” “Carbon dioxide has now crossed the 400 parts-per -million mark,” Scambos says. Additionally, just as Gore’s film depicted, carbon dioxide levels have continued to rise.

An inconvenient truth