Symbiocity is a big word that means people and the environment work together to make cities better places to live in.
Imagine you are playing with your toys and you make a big mess of your room. Your mom comes in and helps you clean up. Together, you work as a team to make your room nice and tidy. That's kind of like what Symbiocity is!
In cities, there are a lot of people living close together. This can sometimes make it hard to take care of the environment. But with Symbiocity, people work together to help things run smoothly.
For example, people might work together to make sure that there is clean water for everyone to drink. Or they might work to make sure that there is enough green space for people to enjoy. This way, the city can be a nice place for everyone to live in.
Symbiocity is all about teamwork and making things better for everyone, just like when you and your mom worked together to clean up your room.