A) 8% B) 25% C) 3% D) 12% E) 5%
A) Coal fired power plants B) Ocean tides C) Wind energy D) The earth's rotation E) The sun
A) Lentic stream B) Small stream C) Loptic stream D) Tributary E) Dendritic stream
A) Atlantic B) Indian C) Lake Superior D) Pacific E) Arctic
A) Hudson B) Superior C) Ontario D) Huron E) Michigan
A) transpiration B) infiltration C) precipitation D) evaporation E) condensation
A) irrigation B) livestock C) mining D) public supply E) industry
A) New York B) California C) Florida D) Arizona E) Colorado
A) Oklahoma B) Montana C) Texas D) Washington E) Wyoming
A) it really is rotten eggs in the water B) dead animals in the water C) the type of rocks that the water flows through D) man made pollution E) Hydrogen sulfide gas
A) pollution B) tiny air bubbles C) it is the turbidity D) it is really soap stuck to the glass E) water purification chemicals from the water treatment plant
A) up to 60% B) up to 40% C) up to 30% D) up to 70% E) up to 50%
A) Mississippi B) Nile C) Amazon D) Rio Grande E) Congo
A) 60 to 80 gallons B) 40 to 60 gallons C) 80 to 100 gallons D) 100 to 120 gallons E) 20 to 40 gallons
A) False B) True
A) False B) True
A) False B) True
A) renewable B) extinct C) unusable D) abundant
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) travel downhill until it reaches the ocean C) stay underground for years D) evaporate again very soon
A) masses of condensed potato soup B) masses of evaporated water C) masses of cotton balls D) masses of condensed water formed by cooled water vapors
A) False B) True
A) plasma B) gas C) solid D) liquid
A) transpiration B) infiltration C) evaporation D) precipitation E) condensation
A) oceans B) glaciers C) tundra D) mountains
A) plant food B) solid C) groundwater D) vapor
A) False B) True
A) True B) False
A) False B) True
A) False B) True |