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