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