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