রোদে দাঁড়ানোর ফলে শরীর গরম হয় কি জন্য ?
Created: 9 months ago | Updated: 3 months ago
Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 1986 সাধারণ বিজ্ঞান
1934
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সূর্য হতে আলো বিকিরণের মাধ্যমে পৃথিবীতে এসে পৌছায়। যা আমাদের গায়ের উপর পরার ফলে আমাদের শরীর গরম হয়।

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