WHAT IS THIS?
They Use it to give fresh water to the grass
HOW MUCH OF THE EARTH DO YOU THINK IS WATER?
I think its 3/4 of the earth because Water take a lot of place in the earth
HOW MUCH OF THE EARTH’S WATER IS POTABLE (DRINKABLE)?
It might be a lot because I heard one day at the TV that we have to save the water because its just 1% or 2% (potable) so we have to be careful about it.
WHAT ARE THE SOURCES OF WATER? (IN DRY COUNTRIES, FOR EXAMPLE, WHERE DO THE PEOPLE GET WATER TO DRINK?)
I think water is coming from the ground, the rain and the surface
HOW MUCH WATER DOES IT TAKE TO MAKE ONE POUND OF BEEF?
it take 12009 gallons per pound ( I did research for this one )
http://ngm.nationalgeographic.com/2010/04/water-is-life/water-is-life-photography
http://environment.nationalgeographic.com/environment/freshwater/embedded-water/
