A) 5% B) 8% C) 3% D) 12% E) 25%
A) The earth's rotation B) Coal fired power plants C) The sun D) Ocean tides E) Wind energy
A) Loptic stream B) Lentic stream C) Dendritic stream D) Tributary E) Small stream
A) Pacific B) Arctic C) Atlantic D) Lake Superior E) Indian
A) Superior B) Ontario C) Huron D) Hudson E) Michigan
A) evaporation B) infiltration C) transpiration D) condensation E) precipitation
A) livestock B) irrigation C) industry D) public supply E) mining
A) Florida B) California C) New York D) Arizona E) Colorado
A) Montana B) Washington C) Oklahoma D) Wyoming E) Texas
A) dead animals in the water B) the type of rocks that the water flows through C) man made pollution D) it really is rotten eggs in the water E) Hydrogen sulfide gas
A) water purification chemicals from the water treatment plant B) tiny air bubbles C) pollution D) it is really soap stuck to the glass E) it is the turbidity
A) up to 40% B) up to 60% C) up to 50% D) up to 30% E) up to 70%
A) Mississippi B) Congo C) Rio Grande D) Amazon E) Nile
A) 100 to 120 gallons B) 20 to 40 gallons C) 80 to 100 gallons D) 60 to 80 gallons E) 40 to 60 gallons
A) True B) False
A) False B) True
A) False B) True
A) extinct B) renewable C) unusable D) abundant
A) is gone B) was not the same kind of water that we drink today C) is still in the water cycle D) was salt water
A) all of the above B) evaporate again very soon C) stay underground for years D) travel downhill until it reaches the ocean
A) masses of cotton balls B) masses of condensed potato soup C) masses of evaporated water D) masses of condensed water formed by cooled water vapors
A) False B) True
A) plasma B) liquid C) gas D) solid
A) condensation B) infiltration C) evaporation D) precipitation E) transpiration
A) glaciers B) tundra C) oceans D) mountains
A) vapor B) groundwater C) plant food D) solid
A) True B) False
A) True B) False
A) True B) False
A) True B) False |