A) 8% B) 12% C) 5% D) 3% E) 25%
A) Coal fired power plants B) Ocean tides C) Wind energy D) The earth's rotation E) The sun
A) Tributary B) Loptic stream C) Dendritic stream D) Lentic stream E) Small stream
A) Lake Superior B) Indian C) Arctic D) Atlantic E) Pacific
A) Huron B) Hudson C) Superior D) Ontario E) Michigan
A) condensation B) precipitation C) infiltration D) evaporation E) transpiration
A) public supply B) industry C) irrigation D) livestock E) mining
A) New York B) Colorado C) Arizona D) California E) Florida
A) Texas B) Montana C) Oklahoma D) Wyoming E) Washington
A) dead animals in the water B) the type of rocks that the water flows through C) Hydrogen sulfide gas D) it really is rotten eggs in the water E) man made pollution
A) pollution B) it is really soap stuck to the glass C) tiny air bubbles D) water purification chemicals from the water treatment plant E) it is the turbidity
A) up to 30% B) up to 70% C) up to 60% D) up to 50% E) up to 40%
A) Amazon B) Nile C) Congo D) Rio Grande E) Mississippi
A) 80 to 100 gallons B) 100 to 120 gallons C) 40 to 60 gallons D) 60 to 80 gallons E) 20 to 40 gallons
A) True B) False
A) False B) True
A) True B) False
A) unusable B) abundant C) renewable D) extinct
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) all of the above B) evaporate again very soon C) stay underground for years D) travel downhill until it reaches the ocean
A) masses of condensed potato soup B) masses of condensed water formed by cooled water vapors C) masses of cotton balls D) masses of evaporated water
A) True B) False
A) plasma B) solid C) gas D) liquid
A) evaporation B) infiltration C) condensation D) precipitation E) transpiration
A) glaciers B) mountains C) tundra D) oceans
A) solid B) plant food C) vapor D) groundwater
A) True B) False
A) False B) True
A) True B) False
A) True B) False |