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