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