This EDITABLE card sort covers the stages of demographic transition, characteristics of populations, graphs, age pyramids, example populations and more. This can be done individually, with a partner, or in small groups. Teachers can laminate both the cards and student sheets for use in years to come. I use it as a review for an exam, but it can be used as an informal assessment at any point during the unit.
I have uploaded this in a PDF and .docx format so you can feel free to modify and differentiate to meet your classroom and students' needs. Enjoy!