A) 50% B) 33% C) 71% D) 71%
A) The sun B) Wind energy C) Coal fired power plants D) The earth's rotation E) Ocean tides
A) Lentic stream B) Loptic stream C) Tributary D) Dendritic stream E) Small stream
A) Arctic B) Indian C) Atlantic D) Pacific E) Lake Superior
A) Atlantic B) Sebago C) Michigan D) Moosehead E) Atlantic
A) evaporation B) infiltration C) precipitation D) transpiration E) condensation
A) mining B) industry C) livestock D) irrigation E) public supply
A) Colorado B) Florida C) Arizona D) California E) New York
A) Montana B) Oklahoma C) Washington D) Texas E) Wyoming
A) dead animals in the water B) the type of rocks that the water flows through C) man made pollution D) it really is rotten eggs in the water E) Hydrogen sulfide gas
A) tiny air bubbles B) water purification chemicals from the water treatment plant C) it is really soap stuck to the glass D) pollution E) it is the turbidity
A) up to 50% B) up to 60% C) up to 70% D) up to 30% E) up to 40%
A) Nile B) Congo C) Rio Grande D) Amazon E) Mississippi
A) 80 to 100 gallons B) 40 to 60 gallons C) 100 to 120 gallons D) 60 to 80 gallons E) 20 to 40 gallons
A) False B) True
A) True B) False
A) True B) False
A) renewable B) abundant C) unusable D) extinct
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) stay underground for years B) travel downhill until it reaches the ocean C) all of the above D) evaporate again very soon
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) gas B) plasma C) liquid D) solid
A) evaporation B) precipitation C) condensation D) transpiration E) infiltration
A) oceans B) glaciers C) tundra D) mountains
A) plant food B) groundwater C) solid D) vapor
A) True B) False
A) True B) False
A) False B) True
A) False B) True |