Why do we need to drink water?
Drinking water, also known as potable water, is water that is safe to drink or...
What’s in your water?
PB2020-11-26T20:01:39-03:00Nullam aliquam lacinia felis, non semper erat convallis in. In ac lectus pharetra, porta turpis...
It’s really great that ice floats
PB2020-11-26T20:01:39-03:00Usually, when solids form, atoms get closer together to form something denser. This is why...
The amount of salt in salt water varies
PB2020-11-26T20:01:38-03:00In a gallon of average ocean water, there is about 1 cup of salt. But...
We get to see water in three different states, and that’s odd
PB2020-11-26T20:00:46-03:00We experience water in all three states: solid ice, liquid water, and gas water vapor....
Most freshwater is in ice
PB2020-11-26T19:49:54-03:00Just 3.5 percent of Earth’s water is fresh—that is, with few salts in it. You...
The water from your faucet
PB2020-11-26T19:44:51-03:00There is the same amount of water on Earth as there was when the Earth...
Why ice floats in water?
PB2020-11-26T19:40:06-03:00Water expands by 9% when it freezes. Frozen water (ice) is lighter than water, which...
50 gallons a day
PB2020-11-26T19:34:34-03:00The average total home water use for each person in the U.S. is about 50...