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