Bangladesh has a small area of 147,570 square kilometers, but a large population of 165.16 million people (Population and Housing Census 2022), yielding a population density of 1119 people per square kilometer. The country is bordered by India and Myanmar. The Ganges, Brahmaputra, and Meghna rivers constitute a low-lying deltaic South Asian country known as Bangladesh. Floods, cyclones, storm surges, river bank erosion, droughts and saline water intrusion are all common occurrences in Bangladesh. Over the last three decades, Bangladesh has been hit by more than 200 natural disasters. The country's proximity to the Bay of Bengal, low-lying terrain, monsoons, and momentous rivers makes it extremely vulnerable to natural disasters. Bangladesh is one of the countries in the world most vulnerable to the negative impact of climate change. The number and severity of weather-related disasters in the country are continuously increasing. Besides, the increased frequency and intensity of extreme weather events and hazards such as soil salinization, increasing sea levels, and riverbank erosion are there.