One SOLUTION to the problem of CLIMATE CHANGE
You need to REMOVE the salt from sea water
Some people think we should REDUCE the amount of energy we use
A GREENHOUSE is a hot place with large glass windows
FOSSIL FUELS are a LIMITED source of energy
We produce STEAM
We need to PROVIDE food
for more and more people.
to make it DRINKABLE.
where we can GROW plants.
but solar energy is UNLIMITED.
not INCREASE it.
when we HEAT water.
is to use ALTERNATIVE sources of energy.
