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