Extreme Environments - Season 1 Episode 3 Ice

The bulk of the earth’s fresh water is locked away in polar ice caps, and 90 per cent of the world’s ice can be found in Antarctica. Icedwelling animals such as the Polar Bear are being affected by dwindling ice supplies around the planet. Glaciologists and research teams are working to better understand the effect CO2 emissions are having on the planet’s decreasing ice supplies.