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Type: Multiple-Choice
Category: Environmental Science
Level: Grade 10
Author: Caraline
Created: 13 years ago

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Environmental Science Question

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Grade 10 Environmental Science

What is a biogas digester?
  1. bacteria that decompose living organisms
  2. a container for holding
  3. fungi that convert methane into carbon dioxide
  4. a container where organic matter ferments and methane is produced