Water Quiz

What is the longest river in the world

What percentage is salt water in the world

How many people in the world lack access to clean water?

True or false, the water that we drink today would have been the same water the dinosaurs used?

How much of your body is made up of water?

How many hours a year, in total, do women in sub-Saharan Africa spend collecting water?

What is the smallest ocean in the world?

How much water do we use per day?

Water freezes at what temperature?

How many litres of water does it take to produce one lire of water?