1. The lesson plan discusses teaching students about the theory of human evolution through exploring how physical appearances, academics, and beliefs have changed across generations of a student's family.
2. Students will do an activity comparing pictures and traits of their grandparents, parents, and themselves to identify similarities and differences that have evolved over time.
3. The theory of evolution proposes that natural selection leads populations to adapt and change over generations as traits better suited for the environment are passed on while others are not.