the super powers of water - utah state university · 2016-08-23 · the super powers of water what...
TRANSCRIPT
The Super Powers of Water
WHAT MAKES WATER SO SPECIAL?
THESE ARE SOME OF THE PROPERTIES WHICH
MAKE LIFE ON EARTH POSSIBLE
COHESION ADHESION DENSITY
What is it…..
Water
molecules
like to stick
together
Water clings
to certain
different
molecules
Solid water
(ice) is less
dense than
liquid water
Why it matters…..
H+H+
O- H+H+
O-
This allows
raindrops to
form
Capillary action
brings water from
roots to the leaves
Lakes freeze at the
surface protecting
life below