A) 50% B) 33% C) 71% D) 71%
A) The earth's rotation B) The sun C) Ocean tides D) Coal fired power plants E) Wind energy
A) Dendritic stream B) Small stream C) Lentic stream D) Tributary E) Loptic stream
A) Atlantic B) Pacific C) Lake Superior D) Arctic E) Indian
A) Atlantic B) Atlantic C) Moosehead D) Sebago E) Michigan
A) condensation B) precipitation C) transpiration D) infiltration E) evaporation
A) mining B) public supply C) livestock D) irrigation E) industry
A) Florida B) Colorado C) California D) Arizona E) New York
A) Wyoming B) Montana C) Oklahoma D) Washington E) Texas
A) the type of rocks that the water flows through B) dead animals in the water C) it really is rotten eggs in the water D) Hydrogen sulfide gas E) man made pollution
A) tiny air bubbles B) water purification chemicals from the water treatment plant C) it is really soap stuck to the glass D) it is the turbidity E) pollution
A) up to 60% B) up to 40% C) up to 30% D) up to 70% E) up to 50%
A) Rio Grande B) Congo C) Amazon D) Nile E) Mississippi
A) 80 to 100 gallons B) 40 to 60 gallons C) 60 to 80 gallons D) 100 to 120 gallons E) 20 to 40 gallons
A) True B) False
A) True B) False
A) True B) False
A) renewable B) extinct C) abundant D) unusable
A) was salt water B) is gone C) is still in the water cycle D) was not the same kind of water that we drink today
A) evaporate again very soon B) travel downhill until it reaches the ocean C) all of the above D) stay underground for years
A) masses of evaporated water B) masses of condensed potato soup C) masses of condensed water formed by cooled water vapors D) masses of cotton balls
A) True B) False
A) solid B) plasma C) gas D) liquid
A) transpiration B) condensation C) precipitation D) infiltration E) evaporation
A) glaciers B) oceans C) tundra D) mountains
A) solid B) vapor C) plant food D) groundwater
A) False B) True
A) False B) True
A) False B) True
A) False B) True |