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