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