This page contains polls dedicated to Exploring The World.
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by Cristina Nuta -
Science has learnt a great deal from polar expeditions. For instance, we now know a lot more about the effects polar expeditions have on a person's mind and body.
In the early days, explorers often went mad. One cause of this madness was later discovered: when people aren't used to living in extreme cold, their body uses a lot of energy to keep warm and this gets rid of vitamins in the body. The brain, deprived of vitamins, can't work normally, at least until the body
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Tags: explore,
world,
expeditions,
travel
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