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