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