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