PPSC Assistants / Head Clerk (BS-16) Local Government 2020, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich of the following is man-made substance? Posted on March 29, 2021 by Rana TahirA. Timber B. Leather C. Plastic D. Natural GasShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
