72x
Filetype PDF
File size 0.69 MB
Source: smile.oregonstate.edu
File: Plastic Pdf 224733 | Plasticfork Interactive
Fork it over! Create Biodegradable Plastic Bioenergy Education Initiative Levels: Description: Grades 6-12 In this lesson students learn how to create bioplastic (plastic derived from renewable sources). Using the engineering ...
Filetype PDF | Posted on 27 Feb 2023 | 2 years ago