A) 50% B) 71% C) 33% D) 71%
A) The sun B) Wind energy C) Coal fired power plants D) The earth's rotation E) Ocean tides
A) Dendritic stream B) Lentic stream C) Loptic stream D) Small stream E) Tributary
A) Atlantic B) Indian C) Pacific D) Lake Superior E) Arctic
A) Sebago B) Moosehead C) Atlantic D) Michigan E) Atlantic
A) evaporation B) precipitation C) infiltration D) condensation E) transpiration
A) irrigation B) industry C) public supply D) livestock E) mining
A) New York B) California C) Colorado D) Florida E) Arizona
A) Montana B) Oklahoma C) Washington D) Texas E) Wyoming
A) it really is rotten eggs in the water B) man made pollution C) dead animals in the water D) the type of rocks that the water flows through E) Hydrogen sulfide gas
A) it is the turbidity B) pollution C) tiny air bubbles D) it is really soap stuck to the glass E) water purification chemicals from the water treatment plant
A) up to 50% B) up to 70% C) up to 40% D) up to 60% E) up to 30%
A) Nile B) Amazon C) Rio Grande D) Mississippi E) Congo
A) 100 to 120 gallons B) 80 to 100 gallons C) 20 to 40 gallons D) 40 to 60 gallons E) 60 to 80 gallons
A) False B) True
A) True B) False
A) True B) False
A) renewable B) extinct C) abundant D) unusable
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) travel downhill until it reaches the ocean D) all of the above
A) masses of condensed potato soup B) masses of evaporated water C) masses of cotton balls D) masses of condensed water formed by cooled water vapors
A) False B) True
A) gas B) plasma C) solid D) liquid
A) infiltration B) condensation C) precipitation D) evaporation E) transpiration
A) tundra B) glaciers C) oceans D) mountains
A) vapor B) solid C) groundwater D) plant food
A) True B) False
A) True B) False
A) False B) True
A) True B) False |