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