IntroductionRiver is a long water course that flows down a slope along a bed between banks. According to Banglapedia (2001), 700 rivers flow in Bangladesh. Now a day, most of them have dried out or are extinct due to lack
Our Rivers: Safe for Aquatic Lives or Not?
![Our Rivers: Safe for Aquatic Lives or Not? Our Rivers: Safe for Aquatic Lives or Not?](https://en.bdfish.org/wp-content/uploads/2021/08/river-padma-evening-3.jpg)