A) 71% B) 33% C) 71% D) 50%
A) Coal fired power plants B) Wind energy C) The sun D) The earth's rotation E) Ocean tides
A) Loptic stream B) Small stream C) Dendritic stream D) Lentic stream E) Tributary
A) Lake Superior B) Indian C) Arctic D) Atlantic E) Pacific
A) Atlantic B) Moosehead C) Michigan D) Atlantic E) Sebago
A) infiltration B) transpiration C) evaporation D) condensation E) precipitation
A) public supply B) industry C) mining D) livestock E) irrigation
A) California B) Colorado C) New York D) Arizona E) Florida
A) Texas B) Washington C) Oklahoma D) Montana E) Wyoming
A) it really is rotten eggs in the water B) man made pollution C) the type of rocks that the water flows through D) Hydrogen sulfide gas E) dead animals in the water
A) water purification chemicals from the water treatment plant B) it is really soap stuck to the glass C) pollution D) it is the turbidity E) tiny air bubbles
A) up to 60% B) up to 50% C) up to 30% D) up to 40% E) up to 70%
A) Nile B) Congo C) Mississippi D) Amazon E) Rio Grande
A) 60 to 80 gallons B) 100 to 120 gallons C) 40 to 60 gallons D) 80 to 100 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) False B) True
A) abundant B) unusable C) renewable D) extinct
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) travel downhill until it reaches the ocean B) all of the above C) stay underground for years D) evaporate again very soon
A) masses of condensed potato soup B) masses of cotton balls C) masses of condensed water formed by cooled water vapors D) masses of evaporated water
A) False B) True
A) liquid B) plasma C) solid D) gas
A) infiltration B) transpiration C) evaporation D) condensation E) precipitation
A) mountains B) tundra C) oceans D) glaciers
A) vapor B) plant food C) groundwater D) solid
A) True B) False
A) False B) True
A) True B) False
A) False B) True |