I believe that reducing the use of polluting transportation is important because it has a big impact on the environment. During the first week, we can raise awareness about how cars contribute to air pollution and climate change. In the second week, creating a new eco-friendly routine, like walking or biking, helps us build healthier and greener habits. By the third week, it’s important to cut the temptation of using cars for short distances and choose more sustainable options instead. Finally, in the fourth week, we can reflect on the benefits—less pollution, more exercise, and a cleaner planet. Taking action step by step really makes a difference.