HomeEveryday Science MCQsWhich of the following atmospheric layers help in radio communication? 676. Which of the following atmospheric layers help in radio communication?By Admin / September 17, 2025 A. Exosphere B. Ionosphere C. Troposphere D. Stratosphere ✅ The correct answer is option B.
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