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