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