Jim Leape, Director General of the World Wildlife Fund, addressed "the challenge of climate change" during an interview with HuffPost Live at Davos.
"If we don't crack the challenge of climate change, everything else becomes impossible," Leape said.
"It's by far the most difficult problem we've ever taken on as a global community because it requires action across the world," Leape continued.
Leape shot down those who are using the recent polar vortex as support that climate change isn't real.
"That's just absurd," Leape said.
Watch a clip of Leape's interview above, and see Davos updates below:
"If we don't crack the challenge of climate change, everything else becomes impossible," Leape said.
"It's by far the most difficult problem we've ever taken on as a global community because it requires action across the world," Leape continued.
Leape shot down those who are using the recent polar vortex as support that climate change isn't real.
"That's just absurd," Leape said.
Watch a clip of Leape's interview above, and see Davos updates below: