Trees 2020 is an initiative to increase Providence’s tree cover to 30% by the year 2020, which will boost air and water quality, moderate temperatures, and improve public health.
This calculator is what I used to calculate my own emissions. It is easy to use and accurate I still recommend taking other quizzes after this one to compare questions and results.
If you are a Brown University student and you are looking to get involved.
This is a British calculator that will help you understand and compare the emission of different types of transpiration options.
Compare different models of cars to see what is the best.