Wedding season is upon us, and thanks to a slowly retreating pandemic, there seems to be more than ever. Whether you are attending a wedding this year or planning one for next year, it is important to recognize the environmental impact that such an event can have. There is an average of two million weddings a year in the U.S., and they are some of the most expensive parties thrown around the world. Between travel, single-use objects and food waste, weddings produce 400 pounds of trash and 63 tons of carbon dioxide per event. The most environmentally-friendly option: do not have a wedding. But that is not the most fun option or even what you might want to do. Instead, there are a few changes you can make to your big day or to your wedding attendance that can limit your impact on the planet while still having fun.…