Climate change poses serious threats to Bangladesh due to its heavy reliance on natural rainfall and temperature for agriculture. Rising sea levels are increasing floods, erosion, droughts, and salinity intrusion, damaging homes and farmland. Bangladesh contributes to climate change through unsustainable resource use, urbanization, and industrialization. To combat these issues, Bangladesh is developing climate-resilient crops, alternative farming methods, coastal barriers, early warning systems, and seeking greater international cooperation.