MCQ Practice Science 📖 What is the approximate circumference of the earth? ক ১৬,০০০ kmখ ২৫,০০০ kmগ ৪০,০০০ kmঘ ৫০,০০০ km Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous VSAT ব্যবহার করা হয়- Next What is there in the north Polar region?/উত্তর মেরুতে কি আছে?