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