Post category:Everyday Science Mcqs Post comments:0 Comments The most abundant element in the earth’s crust is oxygen. The second most abundant element in the earth’s crust is_____. A. Hydrogen B. Nitrogen C. Brass D. Silicon Read more articles Previous PostBattery was invented by____. Next PostThe nearest planet to the Sun is____. You Might Also Like Apiculture refers to___________. June 19, 2022 Einstein’s famous equation which states that mass and energy are interchangeable is? March 10, 2022 A person seated in front of a fire receives heat by_____. March 10, 2022 Oxidation is a chemical reaction involving the _____. March 9, 2022 Each day human body breathe in ______ liters of air. March 9, 2022 Chlamydomonas is a small plant or animal? January 17, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ