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