A) 5% B) 8% C) 3% D) 25% E) 12%
A) Coal fired power plants B) The sun C) The earth's rotation D) Ocean tides E) Wind energy
A) Loptic stream B) Lentic stream C) Dendritic stream D) Small stream E) Tributary
A) Atlantic B) Pacific C) Indian D) Arctic E) Lake Superior
A) Ontario B) Michigan C) Huron D) Hudson E) Superior
A) transpiration B) evaporation C) infiltration D) condensation E) precipitation
A) mining B) irrigation C) livestock D) public supply E) industry
A) New York B) Arizona C) Florida D) California E) Colorado
A) Wyoming B) Washington C) Oklahoma D) Montana E) Texas
A) it really is rotten eggs in the water B) Hydrogen sulfide gas C) dead animals in the water D) the type of rocks that the water flows through E) man made pollution
A) it is really soap stuck to the glass B) it is the turbidity C) pollution D) tiny air bubbles E) water purification chemicals from the water treatment plant
A) up to 60% B) up to 50% C) up to 30% D) up to 70% E) up to 40%
A) Mississippi B) Nile C) Rio Grande D) Amazon E) Congo
A) 60 to 80 gallons B) 80 to 100 gallons C) 20 to 40 gallons D) 100 to 120 gallons E) 40 to 60 gallons
A) False B) True
A) True B) False
A) False B) True
A) renewable B) unusable C) abundant D) extinct
A) was not the same kind of water that we drink today B) is gone C) is still in the water cycle D) was salt water
A) evaporate again very soon B) all of the above C) travel downhill until it reaches the ocean D) stay underground for years
A) masses of condensed potato soup B) masses of condensed water formed by cooled water vapors C) masses of evaporated water D) masses of cotton balls
A) False B) True
A) plasma B) gas C) solid D) liquid
A) condensation B) evaporation C) transpiration D) infiltration E) precipitation
A) oceans B) mountains C) glaciers D) tundra
A) groundwater B) solid C) vapor D) plant food
A) True B) False
A) True B) False
A) False B) True
A) False B) True |