Okay kiddo, so you know how we use books and websites to learn things or find information, right? Well, Urdu Wikipedia is one of those websites that people can use to learn and find information, but it's all written in the Urdu language.
Urdu is a language that is spoken in Pakistan, India, and parts of neighboring countries. Wikipedia is a website that has lots of articles on lots of different topics, like history, science, and culture. So when we put those two things together, we get a website where people can learn and find information about all sorts of things, but in the Urdu language.
People who speak and understand Urdu can read the articles on Urdu Wikipedia and learn new things, just like how we can read books and websites in English to learn new things. And just like other websites like Wikipedia, anyone can write and add new articles to Urdu Wikipedia if they want to share their knowledge and information with others who speak Urdu.