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