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