posted by tanya bush .
Im during a ppt. The questions are indentify the sources of paper waste materials. Explain how paper waste materials affect biological diversity in the environment.
I have no idea what a "ppt" is.
We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.
However, as a start, you might consider newspapers, pamphlets, wrappers and paper bags.
abervation to power point presentation. thanks