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