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