Nets are structures made from interconnected strands, often used for various purposes. The two main types of nets are fishing nets and sports nets. Fishing nets are designed to catch fish and other aquatic creatures, while sports nets are used in games like soccer and tennis to define boundaries and catch balls. Another type of net is the safety net, which provides protection in various contexts, such as in construction or for individuals facing financial difficulties. Additionally, cargo nets are used to secure items during transport, ensuring they do not shift or fall. Each type of net serves a specific function based on its design and material.