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Type: Multiple-Choice
Category: Environmental Science
Level: College
Author: JeffreyG
Created: 13 years ago

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Environmental Science Question

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College Environmental Science

When a landfill reaches its maximum capacity, it is covered, a chemical reaction with microbes acts upon the waste as the putrescible materials begin to breakdown in the absence of oxygen. This process in the absence of oxygen is called?
  1. microbiotic
  2. aerobic
  3. bioconversion
  4. anaerobic