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How water-wise are you?
How long can the average person survive without water?Three daysThree weeksThree months
What can happen if you don卒t drink water regularly?You develop kidney problems.You lose weightYou concentrate more
How much water should you drink every day?At least 1.5 litersHalf a literA glass
How much of our body is water?10%20%60%
Approximately how much water do we have in our body?5 liters15 liters50 liters
How much of the earth surface is covered by water?25%50%70%
How much of the earth卒s water is drinkable?50%.01%10%
How much water does an average African use every day?5 liters50 liters500 liters
How much water does an average American use every day?5 liters50 liters500 liters
By 2025, how many people on the planet will face water shortage? one-thirdHalfTwo-thirds

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How water wise are you