One hot summer day, my sister’s air conditioner stopped working. She was frustrated, but then she became curious. “How do we get rid of this without hurting the environment?” she asked. Instead of just throwing it away, we decided to find the safest way to remove it. We learned that air conditioners have special chemicals that can be harmful if not handled properly. That day, we found out that even getting rid of something old can be a way to help the environment! Here’s what we learned about sa...