Introduction: There was a time when a man would become a wonder to see birds fly in thy sky. But with the progress of science and technology, man has now become successful to fly in the air-though not like birds with wings, but by Aeroplanes. Now we can journey many places of the world by air …
Bangladesh is riverine country. There are criss-crossed many big and small rivers. The Padma, the Meghna, The Jamuna are the big and wide rivers. The Buriganga, The sitalakshya, the Dhaleswari, the Teesta, the Madhumati, the Gumati and Karnafuli are small rivers. Most of the rivers of our country rise from the Himalayas and fall into …
