A) 33% B) 50% C) 71% D) 71%
A) The sun B) The earth's rotation C) Coal fired power plants D) Ocean tides E) Wind energy
A) Lentic stream B) Tributary C) Loptic stream D) Dendritic stream E) Small stream
A) Indian B) Arctic C) Pacific D) Lake Superior E) Atlantic
A) Atlantic B) Moosehead C) Atlantic D) Sebago E) Michigan
A) precipitation B) infiltration C) condensation D) transpiration E) evaporation
A) mining B) public supply C) livestock D) irrigation E) industry
A) California B) Arizona C) New York D) Florida E) Colorado
A) Washington B) Montana C) Wyoming D) Oklahoma E) Texas
A) it really is rotten eggs in the water B) Hydrogen sulfide gas C) the type of rocks that the water flows through D) dead animals in the water E) man made pollution
A) tiny air bubbles B) it is the turbidity C) pollution D) water purification chemicals from the water treatment plant E) it is really soap stuck to the glass
A) up to 50% B) up to 40% C) up to 30% D) up to 60% E) up to 70%
A) Amazon B) Mississippi C) Congo D) Rio Grande E) Nile
A) 80 to 100 gallons B) 20 to 40 gallons C) 60 to 80 gallons D) 100 to 120 gallons E) 40 to 60 gallons
A) False B) True
A) False B) True
A) True B) False
A) renewable B) extinct C) unusable D) abundant
A) was not the same kind of water that we drink today B) was salt water C) is gone D) is still in the water cycle
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 evaporated water C) masses of cotton balls D) masses of condensed water formed by cooled water vapors
A) False B) True
A) plasma B) liquid C) gas D) solid
A) precipitation B) infiltration C) evaporation D) condensation E) transpiration
A) mountains B) glaciers C) tundra D) oceans
A) vapor B) plant food C) groundwater D) solid
A) True B) False
A) True B) False
A) True B) False
A) False B) True |