There are three things we can do to improve the environment in our school. First, we should clean up all areas regularly. For example, we can organise clean-up activities at weekends. By doing this, we can keep our environment clean, beautiful, and safe for everyone. Second, we should reduce waste by recycling and using less plastic. For instance, students can bring reusable water bottles and put trash in the correct recycling bins. Third, we can plant more trees and flowers around the school campus. This not only makes our school look more beautiful but also provides fresh air. In conclusion, we can improve the environment in our school in many ways and even small actions can make a big difference.