A) 50% B) 71% C) 71% D) 33%
A) Coal fired power plants B) Ocean tides C) Wind energy D) The sun E) The earth's rotation
A) Small stream B) Tributary C) Dendritic stream D) Lentic stream E) Loptic stream
A) Arctic B) Indian C) Atlantic D) Lake Superior E) Pacific
A) Atlantic B) Michigan C) Sebago D) Moosehead E) Atlantic
A) precipitation B) transpiration C) infiltration D) evaporation E) condensation
A) public supply B) mining C) livestock D) industry E) irrigation
A) Colorado B) Florida C) Arizona D) New York E) California
A) Oklahoma B) Montana C) Wyoming D) Washington E) Texas
A) Hydrogen sulfide gas B) dead animals in the water C) it really is rotten eggs in the water D) man made pollution E) the type of rocks that the water flows through
A) it is really soap stuck to the glass B) water purification chemicals from the water treatment plant C) tiny air bubbles D) pollution E) it is the turbidity
A) up to 40% B) up to 60% C) up to 50% D) up to 30% E) up to 70%
A) Nile B) Congo C) Mississippi D) Rio Grande E) Amazon
A) 40 to 60 gallons B) 80 to 100 gallons C) 100 to 120 gallons D) 20 to 40 gallons E) 60 to 80 gallons
A) True B) False
A) False B) True
A) True B) False
A) unusable B) abundant C) renewable D) extinct
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) travel downhill until it reaches the ocean B) evaporate again very soon C) all of the above D) stay underground for years
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) True B) False
A) solid B) plasma C) gas D) liquid
A) condensation B) infiltration C) transpiration D) evaporation E) precipitation
A) tundra B) oceans C) mountains D) glaciers
A) plant food B) groundwater C) vapor D) solid
A) True B) False
A) True B) False
A) True B) False
A) False B) True |