A) 25% B) 8% C) 12% D) 3% E) 5%
A) The earth's rotation B) Ocean tides C) The sun D) Wind energy E) Coal fired power plants
A) Lentic stream B) Loptic stream C) Tributary D) Dendritic stream E) Small stream
A) Pacific B) Indian C) Atlantic D) Arctic E) Lake Superior
A) Superior B) Hudson C) Huron D) Michigan E) Ontario
A) condensation B) evaporation C) infiltration D) transpiration E) precipitation
A) livestock B) irrigation C) public supply D) mining E) industry
A) Colorado B) Arizona C) New York D) Florida E) California
A) Texas B) Wyoming C) Montana D) Washington E) Oklahoma
A) it really is rotten eggs in the water B) Hydrogen sulfide gas C) dead animals in the water D) man made pollution E) the type of rocks that the water flows through
A) water purification chemicals from the water treatment plant B) tiny air bubbles C) pollution D) it is really soap stuck to the glass E) it is the turbidity
A) up to 30% B) up to 70% C) up to 60% D) up to 40% E) up to 50%
A) Amazon B) Rio Grande C) Congo D) Mississippi E) Nile
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) True B) False
A) abundant B) extinct C) renewable D) unusable
A) is gone B) was salt water C) was not the same kind of water that we drink today D) is still in the water cycle
A) stay underground for years B) all of the above C) travel downhill until it reaches the ocean D) evaporate again very soon
A) masses of condensed potato soup B) masses of evaporated water C) masses of condensed water formed by cooled water vapors D) masses of cotton balls
A) False B) True
A) plasma B) liquid C) solid D) gas
A) condensation B) transpiration C) precipitation D) infiltration E) evaporation
A) tundra B) mountains C) oceans D) glaciers
A) groundwater B) solid C) vapor D) plant food
A) False B) True
A) True B) False
A) True B) False
A) False B) True |