Write a letter to the Mayor of your city, addressing the issue of carelessness in transportation habits and advocating for initiatives to promote car-lessness in the community. Deliberate on the environmental, health, and social benefits of reducing reliance on cars and propose specific measures to encourage alternative modes of transportation. Also, emphasise the importance of community engagement and collaboration in achieving a more sustainable and liveable city.
Use ideas from Unit 3: Science, along with your own to write this letter in not more than 120 words.