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