There is less than, more or the same amount of water now as when the Earth began..
What is the same amount of water as when the Earth was first formed (We are drinking the same water as dinosaurs!)
The human brain has what percentage of water.
What is 75%?
Describe the water cycle.
What is evaporation, condensation, precipation?
The average cost of water in a home is about $2.00 for 1,000 gallons which equals 5gallons for a penny
What is the average cost of water for your home?
What is the average total home use for each person in the US?
50 gallons a day
Collecting rain water to water plants on drier days is a good thing.
What is yes?
A person can live——- without water.
How long is a week?