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