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