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