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