A) 5% B) 12% C) 8% D) 3% E) 25%
A) Wind energy B) The sun C) The earth's rotation D) Ocean tides E) Coal fired power plants
A) Dendritic stream B) Small stream C) Tributary D) Loptic stream E) Lentic stream
A) Pacific B) Lake Superior C) Arctic D) Indian E) Atlantic
A) Michigan B) Hudson C) Superior D) Huron E) Ontario
A) precipitation B) transpiration C) evaporation D) condensation E) infiltration
A) irrigation B) public supply C) mining D) livestock E) industry
A) Florida B) Arizona C) Colorado D) California E) New York
A) Texas B) Montana C) Wyoming D) Washington E) Oklahoma
A) it really is rotten eggs in the water B) the type of rocks that the water flows through C) man made pollution D) Hydrogen sulfide gas E) dead animals in the water
A) it is really soap stuck to the glass B) tiny air bubbles C) it is the turbidity 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) Rio Grande B) Amazon C) Nile D) Congo E) Mississippi
A) 100 to 120 gallons B) 40 to 60 gallons C) 80 to 100 gallons D) 60 to 80 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) True B) False
A) extinct B) abundant C) unusable D) renewable
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) travel downhill until it reaches the ocean B) stay underground for years 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) False B) True
A) solid B) plasma C) gas D) liquid
A) condensation B) transpiration C) infiltration D) evaporation E) precipitation
A) glaciers B) mountains C) tundra D) oceans
A) groundwater B) plant food C) vapor D) solid
A) True B) False
A) False B) True
A) False B) True
A) True B) False |