Question

70 percent of the earth's surface is covered with water,then why is water limited to us ?​

Answer 1

Explanation:

Because 70 percent of water is on Earth

But there is only 0.001 % of water is drinkable

So, there is limited water

Answer 2

yes! 70% water is available but only 3%water on in earth is fresh and available for drinking.out of this 2%is in the form of ice caps and glaciers which cannot be reached by us.Thus only 1% of the earth water is easily available and fit for human use. There many kinds of ocean where saline water is available and it is not suitable for drinking and other use for consumption.