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