Coal is formed from-- সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020 প্রশ্ন Coal is formed from-- ক. organic matter খ. lave গ. rocks ঘ. soil সঠিক উত্তর organic matter সম্পর্কিত প্রশ্ন আরো দেখুন Decible is unit of-- The surface of the earth is mainly covered with-- Which of these is not a planet in the Solar System? The center of the earth is known as the-- What is there in the North Polar region? মন্তব্য There are no comments yet. Authentication required You must log in to post an answer. Log in বিষয় সাধারণ বিজ্ঞান অধ্যায় Basic Information of Daily Science, Inventions and...
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