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