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