This presentation discusses pervious roads. A group of 5 students - Md. Abdul Mazid Sarker, Wahaduzzan Utshob, Sultan Mahmud, Md. Billal Hosain Sourav - present on the topic to Dr. Farzana Rahman. Pervious roads allow water to pass through using permeable materials rather than blocking water like normal asphalt. They are mainly used for walkways, parking areas, and areas with light traffic. Advantages include recharging groundwater, reducing runoff, and being safer. Disadvantages include longer curing times and lower compressive strength compared to normal roads. The presentation covers materials, advantages, disadvantages, maintenance needs,