Etymology:
The word "biodegradable" is derived from two roots:
Meaning:
Biodegradable refers to materials that can be broken down or decomposed by microorganisms, such as bacteria or fungi, into simpler substances. This process occurs naturally in the environment.
Origin:
The term "biodegradable" emerged in the mid-20th century as concerns grew about the environmental impact of non-biodegradable materials, such as plastic and metal. Scientists and researchers began investigating materials that could break down into harmless substances without harming the environment.
In 1971, the term was officially recognized and defined by the American Society for Testing and Materials (ASTM) in their standard D5210, which established guidelines for evaluating the biodegradability of plastics.
Examples:
Examples of biodegradable materials include:
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Etymology Middle English confessen from Old French confesser from Latin confessus p
