A) 50% B) 33% C) 71% D) 71%
A) The earth's rotation B) The sun C) Coal fired power plants D) Ocean tides E) Wind energy
A) Dendritic stream B) Lentic stream C) Tributary D) Small stream E) Loptic stream
A) Lake Superior B) Arctic C) Pacific D) Indian E) Atlantic
A) Sebago B) Atlantic C) Moosehead D) Atlantic E) Michigan
A) infiltration B) precipitation C) evaporation D) condensation E) transpiration
A) livestock B) irrigation C) public supply D) industry E) mining
A) Colorado B) Arizona C) Florida D) New York E) California
A) Texas B) Washington C) Oklahoma D) Wyoming E) Montana
A) Hydrogen sulfide gas B) it really is rotten eggs in the water C) man made pollution D) dead animals in the water E) the type of rocks that the water flows through
A) tiny air bubbles B) it is the turbidity 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 40% C) up to 30% D) up to 60% E) up to 50%
A) Nile B) Mississippi C) Amazon D) Rio Grande E) Congo
A) 100 to 120 gallons B) 80 to 100 gallons C) 60 to 80 gallons D) 40 to 60 gallons E) 20 to 40 gallons
A) True B) False
A) False B) True
A) True B) False
A) renewable B) extinct C) abundant D) unusable
A) was not the same kind of water that we drink today B) was salt water C) is still in the water cycle D) is gone
A) evaporate again very soon B) all of the above C) stay underground for years D) travel downhill until it reaches the ocean
A) masses of evaporated water B) masses of condensed potato soup C) masses of cotton balls D) masses of condensed water formed by cooled water vapors
A) True B) False
A) solid B) gas C) liquid D) plasma
A) precipitation B) transpiration C) infiltration D) evaporation E) condensation
A) tundra B) glaciers C) mountains D) oceans
A) vapor B) plant food C) solid D) groundwater
A) True B) False
A) False B) True
A) False B) True
A) True B) False |