Fig. 2.
Sizes and shapes of microplastics. Sizes: macro and microplastics. Shapes: spheres, fragments, fibers, films, foams, pellets
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.