Plastics By Number Chart

A fact sheet that lists different types of plastics, what common products they are found in, the physical characteristics of the plastics, concerns related to the different types, and if they are commonly recycled products.

CoastWatch: Marine Debris Intro

A CoastWatch Curriculum background information sheet detailing what marine debris is, a brief history of plastic, how marine debris is transported around the ocean, how it is monitored, and the effects of this polution.