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PROOFREADING PRACTICE - WORKSHEET 1

Did you know that a person can live without food for more than a whole month?A person can only live for about one week without water.We need water more than we need food.About 97% of earth’s water is in the oceans. Just 3 % of the earth’s water can be used for drinking. Approximately 75% of the world’s fresh water is frozen in the north and south polar ice caps.