Microplastics are novel hydrocarbons that don't exist in nature. They are short-chain hydrocarbons, which most definitely exist in nature. https://en.wikipedi

Microplastics are novel hydrocarbons that don't exist in nature. They are short-chain hydrocarbons, which most definitely exist in nature. https://en.wikipedia.org/wiki/Petroleum_seep https://en.wikipedia.org/wiki/Petroleum_seep