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