alleryবাতৰিত প্ৰায়ে দেখা পোৱা 'গোল্ডিলকছ জ'ন' (Goldilocks Zone) শব্দটো কিহৰ প্ৰসংগত ব্যৱহাৰ হয়?
Aপৃথিৱীৰ উপৰিভাগৰ ওপৰত বসবাসযোগ্য মণ্ডলৰ সীমা
Bপৃথিৱীৰ অভ্যন্তৰৰ অঞ্চলসমূহ য'ত শ্বেল গেছ পোৱা যায়
Cমহাকাশত পৃথিৱীৰ সদৃশ গ্ৰহৰ সন্ধান
Dমূল্যবান ধাতু থকা উল্কাপিণ্ডৰ সন্ধান
Answer & Solution
Correct answer: C. মহাকাশত পৃথিৱীৰ সদৃশ গ্ৰহৰ সন্ধান
UPSC CSE প্ৰিলিমছ ২০১৫ (GS-I, চেট A), প্ৰশ্ন ৪৫। আনুষ্ঠানিক উত্তৰসূচী: C।
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