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