১০০ দিনে বিসিএস প্রস্তুতি [বিষয়ভিত্তিক]১টি পরীক্ষায় এসেছেপ্রশ্ন ৬৫Mariana Trench is the deepest oceanic trench on Earth. (Make it positive) কক) The Mariana Trench is as deep as an oceanic trench on Earth.খখ) No other oceanic trench on Earth is as deep as the Mariana Trench.গগ) Very few oceanic trenches on Earth are as deep as the Mariana Trench.ঘঘ) No other oceanic trenches on Earth are as deep as the Mariana Trench.উত্তর দেখুন