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