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