by W. V. Morris, Canada. Inland Waters Branch ยท 1968
ISBN: Unavailable
Category: Unavailable
Page count: 59
Water is essential to life. Without it, neither man himself nor the animals, fish and plants upon which he depends for food could survive. A man must drink 5 to 6 pints of water every day. More than 70 per cent of the human body's weight is made up of water and unless the daily losses from this supply are replenished, the body cannot continue to function.