What is "permafrost" and why is it melting?: Global Warming: Melting Glaciers

2015-04-15 2 Dailymotion

What is "permafrost" and why is it melting?: Michael Oppenheimer (Professor, Princeton University)

Related Videos

Why should I be concerned about melting permafrost?: Global Warming: Melting Glaciers

Climate Change: ये महज संयोग नहीं... Global Warming का कहर है! Flood News | Melting Glaciers

Why are most of the mountain glaciers in the world melting?: Global Warming: Melting Glaciers

How do we know the melting of these glaciers is so severe?: Global Warming: Melting Glaciers

What two places on Earth are extremely vulnerable to global warming?: Global Warming: Melting Glaciers

What is a "glacier"?: Global Warming: Melting Glaciers

Are conditions in the Artic different today than they were 100 years ago?: Global Warming: Melting Glaciers

Glaciers are melting due to global warming, watch video

What is "meltwater" and why are scientists concerned about it?: Global Warming: Melting Glaciers

World Water Day: Glaciers are melting due to Global Warming