Earth Day and how I can help..?

I biked to school. But I do all the time, or walk. and sometimes i take the transit. but i usually walk or bike! And I also bought a bunch of fair trade stuff, it may not be helping the earth, but it's helping living things on the earth. By buying fair trade you support the creators of the item you bought. For example. I bought coffee, chocolate, a necklace, and a couple rings. For all these things some of the profit that is made goes to the people in Africa or where ever that made the coffee chocolate etc... and some goes for the shipping, and then some to other places. The store i got it at, is a non profit store, meaning, the store doesn't want money from there sales, they do this to help others!!! My sister is going to volunteer there. and i might in a couple of years if there still running. I am only 14, and i have a job washing dishes. lol. But i think volunteering is much better in this case. Please try and buy Fair Trade, we want this world to be equal!