A) 12% B) 3% C) 5% D) 25% E) 8%
A) Coal fired power plants B) Wind energy C) The sun D) Ocean tides E) The earth's rotation
A) Dendritic stream B) Tributary C) Lentic stream D) Small stream E) Loptic stream
A) Indian B) Lake Superior C) Pacific D) Atlantic E) Arctic
A) Superior B) Michigan C) Ontario D) Hudson E) Huron
A) infiltration B) precipitation C) condensation D) evaporation E) transpiration
A) mining B) industry C) livestock D) irrigation E) public supply
A) Florida B) California C) New York D) Colorado E) Arizona
A) Wyoming B) Washington 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) it is really soap stuck to the glass B) water purification chemicals from the water treatment plant C) pollution D) tiny air bubbles E) it is the turbidity
A) up to 50% B) up to 40% C) up to 60% D) up to 70% E) up to 30%
A) Amazon B) Nile C) Rio Grande D) Congo E) Mississippi
A) 40 to 60 gallons B) 100 to 120 gallons C) 80 to 100 gallons D) 60 to 80 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) False B) True
A) renewable B) abundant C) unusable D) extinct
A) is gone B) was salt water C) was not the same kind of water that we drink today D) is still in the water cycle
A) all of the above B) stay underground for years C) evaporate again very soon D) travel downhill until it reaches the ocean
A) masses of condensed potato soup B) masses of condensed water formed by cooled water vapors C) masses of evaporated water D) masses of cotton balls
A) False B) True
A) solid B) liquid C) gas D) plasma
A) infiltration B) transpiration C) evaporation D) precipitation E) condensation
A) glaciers B) oceans C) mountains D) tundra
A) vapor B) plant food C) solid D) groundwater
A) True B) False
A) False B) True
A) False B) True
A) False B) True |