Everyday Science MCQs, PPSC PAST PAPER ASSISTANT in PPSC 2022 Solved MCQsWhich gas is 80 times potent than CO2 in Greenhouse Effect ? Posted on February 15, 2022 by adminA. Methane B. Oxygen C. Nitrogen D. Hydrogen Continue reading →Share 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)
