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