Earth Day was on Wednesday and we're offering up tips on how to make your home a little bit greener. Since 1970, Earth Day has been an annual holiday reminding us of the importance of the Earth and its protection. The first Earth Day started as a rallying effort by over 20 million people in the U.S. calling attention to this need. On Earth Day we are given a friendly reminder, but caring about the environment is something we can do every day. Here are a few simple tips and improvements that you can do to make your home more Earth-friendly!