নাইন ভূগোল

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নাইন ভূগোল

আবহবিকার MCQ প্রশ্ন উত্তর ক্লাস 9 ভূগোল

১। চূর্ণবিচূর্ণ শিলার স্থানান্তরকে বলা হয়— (ক) যান্ত্রিক আবহবিকার (খ) রাসায়নিক আবহবিকার (গ) নগ্নীভবন (ঘ) ক্ষয়ীভবন উত্তর: (ঘ) ক্ষয়ীভবন ...

PRAYAS 27 Jul, 2026

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