Educating about the environment is considered a very powerful way of carbon offsetting. By inspiring others to change their habits not only are you fighting the battle for our planet, you are getting others to as well.
Just one tip:
Don’t be forceful or obnoxious about it. Mr. Dale Carnegie said: “A man convinced against his will is of the same opinion still.” Don’t argue to win, you will actually loose the battle in the end.
Instead, be gentle and model correct behavior for others. By doing so you not only GreenYourselfDaily but others as well.