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