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