Tipping Point (2008) - FAQ
Frequently asked questions about this film.
When was the last time the Arctic sea ice was reported to be ice free?
Scientists indicate that the last time the Arctic sea ice was ice free was long before humans set foot on the Earth.
What year do some scientists predict the Arctic could be ice free?
Some scientists predict that the Arctic could be ice free as early as 2020 or 2030, with some suggesting it could happen in 2012 or 2013.
What significant event occurred in the Northwest Passage in 2007?
In 2007, the Northwest Passage was virtually ice free for the first time in recorded history.