HomeEveryday Science MCQsAbout 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is? 1379. About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?By Admin / September 17, 2025 A. Oxygen B. Cabon Dioxide C. Silicon D. Clay ✅ The correct answer is option A.
1. Which of the following does not pollute the air? Leave a Comment / Everyday Science MCQs / By Admin
2. Which of the following planets have the longest day? Leave a Comment / Everyday Science MCQs / By Admin