A) 71% B) 71% C) 50% D) 33%
A) Ocean tides B) The earth's rotation C) The sun D) Wind energy E) Coal fired power plants
A) Small stream B) Dendritic stream C) Loptic stream D) Tributary E) Lentic stream
A) Atlantic B) Indian C) Pacific D) Arctic E) Lake Superior
A) Michigan B) Atlantic C) Atlantic D) Sebago E) Moosehead
A) infiltration B) evaporation C) condensation D) transpiration E) precipitation
A) irrigation B) mining C) livestock D) public supply E) industry
A) Arizona B) New York C) Florida D) California E) Colorado
A) Washington B) Wyoming C) Oklahoma D) Montana E) Texas
A) it really is rotten eggs in the water B) man made pollution C) Hydrogen sulfide gas D) dead animals in the water E) the type of rocks that the water flows through
A) water purification chemicals from the water treatment plant B) tiny air bubbles C) it is really soap stuck to the glass D) it is the turbidity E) pollution
A) up to 60% B) up to 50% C) up to 70% D) up to 30% E) up to 40%
A) Amazon B) Congo C) Rio Grande D) Nile E) Mississippi
A) 60 to 80 gallons B) 80 to 100 gallons C) 100 to 120 gallons D) 40 to 60 gallons E) 20 to 40 gallons
A) True B) False
A) False B) True
A) False B) True
A) renewable B) extinct C) unusable D) abundant
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) travel downhill until it reaches the ocean D) stay underground for years
A) masses of cotton balls B) masses of evaporated water C) masses of condensed water formed by cooled water vapors D) masses of condensed potato soup
A) True B) False
A) gas B) plasma C) liquid D) solid
A) transpiration B) evaporation C) infiltration D) condensation E) precipitation
A) glaciers B) tundra C) mountains D) oceans
A) vapor B) plant food C) groundwater D) solid
A) True B) False
A) False B) True
A) False B) True
A) False B) True |