0 Question: Why do we sleep? Keywords: body, sleep Asked by p09bilalo to Emma, Jimmy, Janet, Niall, Simon on 18 Mar 2013.
Emma Ashley answered on 18 Mar 2013:
It allows the body and brain to rest and allows our brains to process things that we’ve encountered during the day. If we don’t sleep, then we can have problems remembering things and concentrating.
The BBC has quite a good article on sleep –
http://www.bbc.co.uk/science/humanbody/sleep/articles/whatissleep.shtml
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