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