biodegradable
🇺🇸
/ˌbaɪəʊdɪˈɡreɪdəbl/
🇬🇧
/ˌbaɪəʊdɪˈɡreɪdəbl/
Able to be broken down by natural processes, such as being decomposed by bacteria.
It's important to use biodegradable materials to reduce pollution.