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