A) 50% B) 71% C) 71% D) 33%
A) Wind energy B) The sun C) The earth's rotation D) Ocean tides E) Coal fired power plants
A) Small stream B) Loptic stream C) Lentic stream D) Tributary E) Dendritic stream
A) Arctic B) Atlantic C) Indian D) Lake Superior E) Pacific
A) Sebago B) Moosehead C) Atlantic D) Atlantic E) Michigan
A) condensation B) evaporation C) transpiration D) precipitation E) infiltration
A) mining B) public supply C) livestock D) industry E) irrigation
A) California B) Colorado C) Florida D) Arizona E) New York
A) Oklahoma B) Texas C) Washington D) Wyoming E) Montana
A) man made pollution B) the type of rocks that the water flows through C) dead animals in the water D) it really is rotten eggs in the water E) Hydrogen sulfide gas
A) water purification chemicals from the water treatment plant B) it is really soap stuck to the glass C) it is the turbidity D) pollution E) tiny air bubbles
A) up to 70% B) up to 60% C) up to 50% D) up to 40% E) up to 30%
A) Nile B) Mississippi C) Rio Grande D) Congo E) Amazon
A) 40 to 60 gallons B) 20 to 40 gallons C) 60 to 80 gallons D) 100 to 120 gallons E) 80 to 100 gallons
A) True B) False
A) False B) True
A) False B) True
A) abundant B) extinct C) unusable D) renewable
A) was salt water B) is gone C) was not the same kind of water that we drink today D) is still in the water cycle
A) travel downhill until it reaches the ocean B) evaporate again very soon C) stay underground for years D) all of the above
A) masses of evaporated water B) masses of cotton balls C) masses of condensed potato soup D) masses of condensed water formed by cooled water vapors
A) False B) True
A) solid B) plasma C) gas D) liquid
A) transpiration B) precipitation C) infiltration D) evaporation E) condensation
A) mountains B) glaciers C) oceans D) tundra
A) plant food B) groundwater C) vapor D) solid
A) True B) False
A) False B) True
A) True B) False
A) False B) True |