Rainwater collection is the process of gathering and storing rainwater for later use. This method is often used in areas where water is scarce or expensive. By capturing rainwater from rooftops and other surfaces, people can create a sustainable water source for activities like watering gardens, flushing toilets, and even drinking, if properly filtered. To collect rainwater, systems typically include gutters, downspouts, and storage tanks. These components work together to direct rainwater into a tank, where it can be stored until needed. This practice not only conserves water but also reduces runoff and helps protect the environment.