A) 12% B) 5% C) 8% D) 3% E) 25%
A) Coal fired power plants B) The sun C) The earth's rotation D) Ocean tides E) Wind energy
A) Tributary B) Small stream C) Dendritic stream D) Loptic stream E) Lentic stream
A) Indian B) Atlantic C) Arctic D) Lake Superior E) Pacific
A) Michigan B) Ontario C) Huron D) Hudson E) Superior
A) evaporation B) transpiration C) condensation D) infiltration E) precipitation
A) mining B) public supply C) industry D) livestock E) irrigation
A) Colorado B) Arizona C) New York D) California E) Florida
A) Texas B) Washington C) Montana D) Wyoming E) Oklahoma
A) the type of rocks that the water flows through B) Hydrogen sulfide gas C) dead animals in the water D) it really is rotten eggs in the water E) man made pollution
A) pollution B) tiny air bubbles C) water purification chemicals from the water treatment plant D) it is really soap stuck to the glass E) it is the turbidity
A) up to 60% B) up to 70% C) up to 40% D) up to 50% E) up to 30%
A) Rio Grande B) Congo C) Nile D) Mississippi E) Amazon
A) 20 to 40 gallons B) 80 to 100 gallons C) 100 to 120 gallons D) 60 to 80 gallons E) 40 to 60 gallons
A) False B) True
A) False B) True
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) was salt water D) is still in the water cycle
A) stay underground for years B) travel downhill until it reaches the ocean C) evaporate again very soon D) all of the above
A) masses of cotton balls B) masses of condensed potato soup C) masses of condensed water formed by cooled water vapors D) masses of evaporated water
A) True B) False
A) liquid B) gas C) plasma D) solid
A) transpiration B) evaporation C) precipitation D) infiltration E) condensation
A) oceans B) tundra C) glaciers D) mountains
A) solid B) groundwater C) vapor D) plant food
A) False B) True
A) False B) True
A) False B) True
A) True B) False |