300px-iceageearth

An artist’s impression of ice age Earth at glacial maximum. Based on: Crowley, T. J. (1995). “Ice age terrestrial carbon changes revisited”. Global Biogeochemical Cycles. 9 (3): 377–389.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s