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