water

How many gallons of water are there on earth?
- Earth contains 366,000,000,000,000,000,000 gallons of water. That is 366 quintillion gallons of water.



What percentage of earth's water is potable (safe for humans to drink)?
- Only .007% is potable



How many people live on earth and how many do not have access to clean water?
- 1.2billion people have no access to clean water.



How many gallons of water does it take to make a hamburger? Why so much?
- To make a hamburger it takes 2.700 gallons of water
I guess it is because they need to give water to cow for making burger??




The citizens of what nation consume the most water per capita?
- America consumes most water per capita (151 gallons)




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