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