The Earth once looked like the above picture for a period of time. Incredible how it managed to thaw in the absence of humans burning fossil fuels and the use of hydrocarbons. :p
The Earth once looked like the above picture for a period of time. Incredible how it managed to thaw in the absence of humans burning fossil fuels and the use of hydrocarbons. :p
When you don't have any SUVs around, volcanoes [lots and lots of them] can be really helpful!