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