A) 33% B) 50% C) 71% D) 71%
A) Wind energy B) The sun C) The earth's rotation D) Coal fired power plants E) Ocean tides
A) Dendritic stream B) Small stream C) Lentic stream D) Loptic stream E) Tributary
A) Pacific B) Atlantic C) Lake Superior D) Indian E) Arctic
A) Moosehead B) Michigan C) Atlantic D) Atlantic E) Sebago
A) transpiration B) condensation C) precipitation D) infiltration E) evaporation
A) irrigation B) public supply C) mining D) industry E) livestock
A) Arizona B) California C) New York D) Florida E) Colorado
A) Washington B) Wyoming C) Texas D) Oklahoma E) Montana
A) it really is rotten eggs in the water B) the type of rocks that the water flows through C) dead animals in the water D) man made pollution E) Hydrogen sulfide gas
A) water purification chemicals from the water treatment plant B) it is really soap stuck to the glass C) pollution D) tiny air bubbles E) it is the turbidity
A) up to 60% B) up to 50% C) up to 30% D) up to 40% E) up to 70%
A) Congo B) Nile C) Mississippi D) Amazon E) Rio Grande
A) 20 to 40 gallons B) 40 to 60 gallons C) 100 to 120 gallons D) 80 to 100 gallons E) 60 to 80 gallons
A) True B) False
A) True B) False
A) True B) False
A) unusable B) renewable C) extinct D) abundant
A) is gone B) was salt water C) is still in the water cycle 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) all of the above D) stay underground for years
A) masses of cotton balls B) masses of evaporated water C) masses of condensed water formed by cooled water vapors D) masses of condensed potato soup
A) True B) False
A) plasma B) solid C) gas D) liquid
A) transpiration B) infiltration C) precipitation D) evaporation E) condensation
A) oceans B) mountains C) glaciers D) tundra
A) vapor B) solid C) plant food D) groundwater
A) False B) True
A) True B) False
A) True B) False
A) True B) False |