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