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