More than 50% of your body heat is lost through your head. That's why in the wintertime we wear a toque (a woolen hat).
GFAwesome Treehouse
You can find out how to
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Global Forest Science website
for more detailed information on all our cool research and project areas. Be sure to also check out our fun educational books at GF Press
and our great GF hats, stickers and t-shirts in our Gift Shop!