সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Removal of the top layer of soil/rocks by wind, water is known as--
Removal of the top layer of soil/rocks by wind, water is known as--
- ক. desalination
- খ. detoxification
- গ. erosion
- ঘ. corrosion
সঠিক উত্তরঃ erosion
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Main cause of night blindness is deficiency of Vitamin---
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- Which one of the following substances undergoes chemical change on heating?
- Stainless steel is an alloy of iron and--
- What is known as the universal solvent?
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Basic Information of Daily Science, Inventions and...