do you think storing drinking water in Earth then for good? why? class 3
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How much drinking water do we have?
When you look at a globe or a map of the Earth, it would seem that we have a lot of water. In fact, 72% of the Earth is covered in water. Unfortunately, we can't use most of that as drinking water. Over 97% of the Earth's water is salt water in oceans and seas. Another 2% is frozen in icecaps and glaciers. That leaves less than 1% of the Earth's water for everyone to drink. As the Earth's population grows, and many countries are further developed, fresh water is becoming more and more limited.
Did you know…? You can live for up to a month without eating any food, but you can only live for up to a week without drinking any water!
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