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ভিডিও ক্লাস

০৩ ডিসেম্বর, ২০১৯ ১১:৩৮ পূর্বাহ্ণ

.The greed of the mighty rivers.

Erosion is a harsh reality  for the people living along  the river banks.It is estimated that river erosion makes at least  100,000 people homeless every year in Banglades. RIver erosion is one of  the  main dangers caused by climate chang.