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