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