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