Water is quite arguably the most important substance on Earth. Its unique properties make it an incredibly versatile tool. Aside from fueling life, it's useful in cleaning, cooking and transportation, just to name a few things. But how much do you really know about this vital element? From its molecular charactersitics to its status as a crucial commodity, we'll put your water knowledge to the test.
Question 1 of 10
In a water molecule, how is the charge distributed?
Question 2 of 10
What percentage of the Earth's water supply is freshwater?
Question 3 of 10
Most of the Earth's freshwater is in:
Question 4 of 10
What percentage of the world's population doesn't have access to clean water?
Question 5 of 10
Oil is an example of a substance that is:
Question 6 of 10
What property of water allows it to stick to itself?
Question 7 of 10
In which step of the water cycle does liquid water transform into gas?
Question 8 of 10
Our bodies consist of what percent water?
Question 9 of 10
What property of water makes it bead up on waxy surfaces?
Question 10 of 10