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