HomeEveryday Science MCQsThe coldest region of the Earth’s atmosphere is__________? 418. The coldest region of the Earth’s atmosphere is__________?By Admin / September 17, 2025 A. Exosphere B. Thermosphere C. Stratopause D. Mesopause ✅ The correct answer is option D.
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