Social Studies for preschoolers
There are so many activities that you can do to begin bringing social studies to the world of a preschooler! For example... a simple globe activity and understanding is a great way to introduce the larger world to a preschooler. they love looking at and spinning the globe! So make this an opportune time to point out where you live and the larger continents!
Puzzle time is also great! There are many puzzles that introduce culture and then there are the basic puzzles of the United States which is a great way to facilitate learning and discussion. I have even seen puzzles about presidents!