Questionnaire

Hello Students
Let's play a game of water related questions.
  
How long can a person live without water? ___  1 week
 - How much water pipe is there in the US & Canada?
  a million miles
 - How much water is used in a 5-minute shower? ______
25-50 gallons
 - How much water does one person use in a day? ______
50 gallons
 - How much of the earth's surface is water? ______ 80%
 - How much of the earth's surface water is drinkable?  =  1 %
 - Water freezes at what temperature? ______  32 degrees F, 0 degrees C
 - Water boils at what temperature? _____ 212 degrees F, 100 degrees C
 - How much of the human body is water? ______ 66 %

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