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