Kirti Delhi, India 226 Questions 325 Answers 23 Best Answers 1k Points View Profile Kirti Asked: July 10, 20212021-07-10T02:22:48+05:30 2021-07-10T02:22:48+05:30In: Geography Which is the dominant element of the earth’s crust? Which is the dominant element of the earth’s crust? physical geography Share Facebook 1 Answer Recent Ishu Innovative 370 Questions 228 Answers 176 Best Answers 1k Points View Profile Ishu Innovative 2021-07-10T02:31:40+05:30Added an answer on July 10, 2021 at 2:31 am Oxygen is the dominant element of the earth’s crust. Explanation: Oxygen, which composes about 49.5 percent of the total mass of the Earth’s crust, waters, and atmosphere, according to the textbook “Modern Chemistry.” Silicon is second at 28 percent. Aluminum is a distant third, at only 8 percent. Compounds of silicon and oxygen make up 87 percent of the materials in the Earth’s crust. 1 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Select as best answer Leave an answerCancel replyYou must login or register to add a new answer. Related Questions Why do the stars seem higher than they actually are in the sky? How is a thunder cloud formed?