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