A) 71% B) 71% C) 33% D) 50%
A) The sun B) The earth's rotation C) Coal fired power plants D) Wind energy E) Ocean tides
A) Loptic stream B) Dendritic stream C) Tributary D) Lentic stream E) Small stream
A) Indian B) Arctic C) Lake Superior D) Pacific E) Atlantic
A) Michigan B) Atlantic C) Atlantic D) Moosehead E) Sebago
A) infiltration B) precipitation C) condensation D) evaporation E) transpiration
A) industry B) livestock C) public supply D) irrigation E) mining
A) Arizona B) Colorado C) Florida D) California E) New York
A) Wyoming B) Washington C) Montana D) Oklahoma E) Texas
A) dead animals in the water B) it really is rotten eggs in the water C) the type of rocks that the water flows through D) Hydrogen sulfide gas E) man made pollution
A) water purification chemicals from the water treatment plant B) tiny air bubbles C) it is the turbidity D) it is really soap stuck to the glass E) pollution
A) up to 70% B) up to 50% C) up to 60% D) up to 30% E) up to 40%
A) Nile B) Rio Grande C) Congo D) Mississippi E) Amazon
A) 20 to 40 gallons B) 80 to 100 gallons C) 60 to 80 gallons D) 100 to 120 gallons E) 40 to 60 gallons
A) False B) True
A) True B) False
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) evaporate again very soon C) all of the above D) travel downhill until it reaches the ocean
A) masses of cotton balls B) masses of condensed water formed by cooled water vapors C) masses of condensed potato soup D) masses of evaporated water
A) False B) True
A) gas B) liquid C) solid D) plasma
A) condensation B) infiltration C) transpiration D) precipitation E) evaporation
A) glaciers B) oceans C) tundra D) mountains
A) solid B) vapor C) groundwater D) plant food
A) False B) True
A) True B) False
A) True B) False
A) True B) False |