A) 50% B) 71% C) 71% D) 33%
A) The earth's rotation B) Wind energy C) The sun D) Ocean tides E) Coal fired power plants
A) Small stream B) Loptic stream C) Dendritic stream D) Lentic stream E) Tributary
A) Indian B) Atlantic C) Lake Superior D) Pacific E) Arctic
A) Sebago B) Atlantic C) Michigan D) Moosehead E) Atlantic
A) precipitation B) evaporation C) condensation D) infiltration E) transpiration
A) industry B) irrigation C) mining D) livestock E) public supply
A) New York B) Colorado C) Arizona D) California E) Florida
A) Texas B) Montana C) Washington D) Wyoming E) Oklahoma
A) dead animals in the water B) the type of rocks that the water flows through C) man made pollution D) it really is rotten eggs in the water E) Hydrogen sulfide gas
A) tiny air bubbles B) it is really soap stuck to the glass C) it is the turbidity D) pollution E) water purification chemicals from the water treatment plant
A) up to 60% B) up to 40% C) up to 50% D) up to 70% E) up to 30%
A) Amazon B) Rio Grande C) Congo D) Nile E) Mississippi
A) 100 to 120 gallons B) 80 to 100 gallons C) 60 to 80 gallons D) 40 to 60 gallons E) 20 to 40 gallons
A) True B) False
A) False B) True
A) False B) True
A) abundant B) renewable C) unusable D) extinct
A) was salt water B) is still in the water cycle C) is gone D) was not the same kind of water that we drink today
A) travel downhill until it reaches the ocean B) evaporate again very soon C) all of the above D) stay underground for years
A) masses of evaporated water B) masses of condensed potato soup C) masses of condensed water formed by cooled water vapors D) masses of cotton balls
A) True B) False
A) gas B) plasma C) solid D) liquid
A) infiltration B) precipitation C) transpiration D) evaporation E) condensation
A) mountains B) tundra C) oceans D) glaciers
A) groundwater B) solid C) vapor D) plant food
A) False B) True
A) False B) True
A) True B) False
A) False B) True |