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