How to earn money with your blog

I am sure many people know how to earn money with blog. But I don't think everyone know how to do it. Have you heard of how blogger earn money with their blog? If you don't know, I will tell you about this Bloggerwave. This is one of the way you can make money with your blogs. You can add up to 5 blogs and you get to choose to write the oppourtunity that you prefer. If you have not heard about this, you have no idea that you have miss out this great opportunity to make money.