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