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