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