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