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