akemiiwaya at January 28th, 2014 13:33 — #1
Originally published at: http://www.howtogeek.com/180790/how-do-trees-survive-winter/
At a time in the distant past, trees on Earth grew in a year-round warm environment, but over time adapted to thrive in colder climates as well. What were the physiological changes that trees went through that allows them to survive the cold? YouTube channel MinuteEarth discusses how trees adapted to survive in today’s video.
system at February 7th, 2014 13:33 — #2
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