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