Sunday, 11 December 2011

Water is esential to humans and animals.

Humans and animals need water to :
  • maintain the body temprature
  • transport digested food throughtout the body
  • help in removing waste from the body
  • help in blood circulation
Humans and animals wil die if they do not get sufficient water for a long time. Humans should drink about eight glasses of water daily.
Vegetables, milk and fruits contain water.
                                                                    Humans need water

                                                         Animals need water

                              fruits                                                                                Vegetables
                                                     Vegetables and friuts that contain water

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