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