A) 8% B) 5% C) 3% D) 12% E) 25%
A) Coal fired power plants B) The earth's rotation C) Ocean tides D) Wind energy E) The sun
A) Tributary B) Dendritic stream C) Small stream D) Loptic stream E) Lentic stream
A) Indian B) Atlantic C) Pacific D) Lake Superior E) Arctic
A) Michigan B) Huron C) Ontario D) Hudson E) Superior
A) infiltration B) condensation C) transpiration D) precipitation E) evaporation
A) irrigation B) industry C) livestock D) mining E) public supply
A) Florida B) California C) Colorado D) New York E) Arizona
A) Washington B) Oklahoma C) Montana D) Wyoming E) Texas
A) dead animals in the water B) it really is rotten eggs in the water C) the type of rocks that the water flows through D) man made pollution E) Hydrogen sulfide gas
A) tiny air bubbles B) it is really soap stuck to the glass C) pollution D) water purification chemicals from the water treatment plant E) it is the turbidity
A) up to 30% B) up to 40% C) up to 70% D) up to 60% E) up to 50%
A) Nile B) Rio Grande C) Mississippi D) Amazon E) Congo
A) 80 to 100 gallons B) 100 to 120 gallons C) 40 to 60 gallons D) 20 to 40 gallons E) 60 to 80 gallons
A) True B) False
A) False B) True
A) True B) False
A) extinct B) unusable C) renewable 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) travel downhill until it reaches the ocean B) all of the above C) stay underground for years D) evaporate again very soon
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) gas B) liquid C) plasma D) solid
A) condensation B) evaporation C) precipitation D) infiltration E) transpiration
A) tundra B) glaciers C) mountains D) oceans
A) vapor B) plant food C) solid D) groundwater
A) True B) False
A) False B) True
A) False B) True
A) True B) False |