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