Tears

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Monday December 12, 2011
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Hello,
What is the use of tears? Does it has any useful function please?
Thank you.

1 reply

Posts
5
Registration date
Monday December 12, 2011
Status
Member
Last seen
December 12, 2011

Hi,
tears are used to clean the eye for example if you have dust in your eye, the tears will start to come down your face to clean your eye.

Tears are also a sign of emotional expression, expression sadness or joy.