A) 71% B) 71% C) 33% D) 50%
A) The sun B) The earth's rotation C) Wind energy D) Coal fired power plants E) Ocean tides
A) Small stream B) Lentic stream C) Tributary D) Dendritic stream E) Loptic stream
A) Arctic B) Atlantic C) Lake Superior D) Indian E) Pacific
A) Atlantic B) Sebago C) Atlantic D) Moosehead E) Michigan
A) evaporation B) condensation C) infiltration D) precipitation E) transpiration
A) mining B) livestock C) irrigation D) industry E) public supply
A) California B) Colorado C) Arizona D) Florida E) New York
A) Wyoming B) Texas C) Washington D) Oklahoma E) Montana
A) dead animals in the water B) man made pollution C) it really is rotten eggs in the water D) the type of rocks that the water flows through E) Hydrogen sulfide gas
A) water purification chemicals from the water treatment plant B) it is the turbidity C) pollution D) tiny air bubbles E) it is really soap stuck to the glass
A) up to 60% B) up to 40% C) up to 50% D) up to 30% E) up to 70%
A) Congo B) Rio Grande C) Mississippi D) Nile E) Amazon
A) 60 to 80 gallons B) 40 to 60 gallons C) 100 to 120 gallons D) 80 to 100 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) False B) True
A) unusable B) abundant C) extinct D) renewable
A) was salt water B) was not the same kind of water that we drink today C) is still in the water cycle D) is gone
A) stay underground for years B) travel downhill until it reaches the ocean C) all of the above D) evaporate again very soon
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) solid C) plasma D) liquid
A) infiltration B) condensation C) evaporation D) transpiration E) precipitation
A) oceans B) tundra C) glaciers D) mountains
A) plant food B) vapor C) groundwater D) solid
A) False B) True
A) True B) False
A) True B) False
A) False B) True |