Biodegradation Meaning
/ˌbaɪˈoʊˌdɛɡrəˈdeɪʃən/Definition, CEFR level C1, pronunciation, examples, and quiz.
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Definition
nounThe decomposition of any material by microorganisms.
Sentence Examples
Biodegradation of plastics is a major concern.
The biodegradation process takes several years to complete.
The acceleration of plastic biodegradation is a critical environmental goal.
CEFR Practice Quiz
The compost pile accelerates the ____ of organic waste to enrich the soil.
CEFR Practice Quiz (Alternate)
The process of ____ helps to reduce the amount of waste in landfills.
Word Origin & History
Etymology tree Proto-Indo-European *gʷeyh₃-der. Ancient Greek βῐ́ος (bĭ́os) Ancient Greek βῐο- (bĭo-)der. English bio- English degradation English biodegradation From bio- + degradation.
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CEFR Practice Quiz
The compost pile accelerates the ____ of organic waste to enrich the soil.
CEFR Practice Quiz (Alternate)
The process of ____ helps to reduce the amount of waste in landfills.