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