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