This crowd-pleasing, Colonial America lesson is my favorite way to integrate science and social studies. You can take the same concept applied here and use it with other eras in social studies as well. This is meant to be more of a template.
Scientific Method
Math in Nature
Sometimes taking the content out of the classroom and into the world is just what you need. Math in nature is a wonderful teacher.
Women & Girls in STEM: A National Day
What is the STEM gap? Why should we care about women and girls in STEM? What can we do about it now that we know?