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