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