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