A) 71% B) 33% C) 50% D) 71%
A) The sun B) Ocean tides C) Wind energy D) The earth's rotation E) Coal fired power plants
A) Dendritic stream B) Tributary C) Lentic stream D) Loptic stream E) Small stream
A) Atlantic B) Lake Superior C) Indian D) Pacific E) Arctic
A) Moosehead B) Sebago C) Atlantic D) Michigan E) Atlantic
A) transpiration B) condensation C) infiltration D) evaporation E) precipitation
A) irrigation B) livestock C) industry D) mining E) public supply
A) Colorado B) New York C) California D) Florida E) Arizona
A) Wyoming B) Montana C) Oklahoma D) Washington E) Texas
A) the type of rocks that the water flows through B) Hydrogen sulfide gas C) dead animals in the water D) it really is rotten eggs in the water E) man made pollution
A) tiny air bubbles B) it is the turbidity C) water purification chemicals from the water treatment plant D) it is really soap stuck to the glass E) pollution
A) up to 50% B) up to 40% C) up to 70% D) up to 60% E) up to 30%
A) Nile B) Rio Grande C) Amazon D) Mississippi E) Congo
A) 20 to 40 gallons B) 40 to 60 gallons C) 80 to 100 gallons D) 60 to 80 gallons E) 100 to 120 gallons
A) False B) True
A) False B) True
A) True B) False
A) extinct B) renewable C) abundant D) unusable
A) is still in the water cycle B) is gone C) was not the same kind of water that we drink today D) was salt water
A) evaporate again very soon B) all of the above C) stay underground for years D) travel downhill until it reaches the ocean
A) masses of condensed potato soup B) masses of cotton balls C) masses of condensed water formed by cooled water vapors D) masses of evaporated water
A) True B) False
A) solid B) plasma C) liquid D) gas
A) condensation B) transpiration C) evaporation D) precipitation E) infiltration
A) tundra B) oceans C) mountains D) glaciers
A) vapor B) solid C) plant food D) groundwater
A) True B) False
A) False B) True
A) False B) True
A) True B) False |