What is the best way to ensure optimal fuel efficiency in a Nissan Micra?

I recently purchased a Nissan Micra and am concerned about my fuel efficiency. What steps can I take to ensure that I am getting the most out of my gas and reducing my carbon footprint?

It's important to regularly maintain your vehicle by getting your oil changed, checking tire pressure, and replacing air filters. This will help improve fuel efficiency and reduce emissions.

Avoid making unnecessary trips and try carpooling or using public transportation when possible. This not only saves gas, but also helps reduce traffic and pollution.