http://news.sky.com/story/1190455/polar-vortex-to-plunge-us-temperatures-to-50c
Most commonly we are talking about the last ice age that ended about 12,000 years ago. The average surface temperature of the Earth was about 9-10°C (49F) as compared to about 15°C (58F) today.
Polar Vortex To Plunge US Temperatures to -50C.
Ice age -10 Deg Celsius. Polar Vortex -50 Deg Celsius.
Most commonly we are talking about the last ice age that ended about 12,000 years ago. The average surface temperature of the Earth was about 9-10°C (49F) as compared to about 15°C (58F) today.
Polar Vortex To Plunge US Temperatures to -50C.
Ice age -10 Deg Celsius. Polar Vortex -50 Deg Celsius.
No comments:
Post a Comment