Spelling and Reading Vocabulary

Spelling (A Great Wall?) pollution, explanation, extinct, protest, 
civilization, disaster, protective, renew, excess, disappearance, 
procedure, revive, generations, excavate, disprove, evaporation, 
replenish, displaced, irrigation, starvation.

Reading (A Great Wall?)habitat, temporary, disaster, protective, 
generators, ecological, displaced, generations, reservior, monitor, 
replenish, excavate...