A) 3% B) 5% C) 8% D) 12% E) 25%
A) Ocean tides B) Coal fired power plants C) Wind energy D) The sun E) The earth's rotation
A) Lentic stream B) Loptic stream C) Small stream D) Dendritic stream E) Tributary
A) Indian B) Atlantic C) Arctic D) Pacific E) Lake Superior
A) Superior B) Michigan C) Huron D) Ontario E) Hudson
A) condensation B) precipitation C) evaporation D) infiltration E) transpiration
A) irrigation B) mining C) livestock D) public supply E) industry
A) Arizona B) Florida C) New York D) Colorado E) California
A) Oklahoma B) Montana C) Wyoming D) Washington E) Texas
A) it really is rotten eggs in the water B) Hydrogen sulfide gas C) the type of rocks that the water flows through D) man made pollution E) dead animals in the water
A) it is the turbidity B) it is really soap stuck to the glass C) water purification chemicals from the water treatment plant D) pollution E) tiny air bubbles
A) up to 70% B) up to 50% C) up to 60% D) up to 30% E) up to 40%
A) Mississippi B) Nile C) Rio Grande D) Amazon E) Congo
A) 100 to 120 gallons B) 60 to 80 gallons C) 40 to 60 gallons D) 80 to 100 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) True B) False
A) unusable B) renewable C) extinct D) abundant
A) was salt water B) is gone C) is still in the water cycle D) was not the same kind of water that we drink today
A) travel downhill until it reaches the ocean B) all of the above C) evaporate again very soon D) stay underground for years
A) masses of evaporated water B) masses of condensed water formed by cooled water vapors C) masses of cotton balls D) masses of condensed potato soup
A) True B) False
A) liquid B) solid C) plasma D) gas
A) condensation B) transpiration C) precipitation D) evaporation E) infiltration
A) mountains B) oceans C) glaciers D) tundra
A) solid B) groundwater C) plant food D) vapor
A) True B) False
A) False B) True
A) True B) False
A) False B) True |