Materials List: 
Population Density:
How Much Space Do You Have?
                    
 
         https://www.teachengineering.org/activities/view/cub_bio_lesson01_activity1
        https://www.teachengineering.org/activities/view/cub_bio_lesson01_activity1
    
How Much Space Do You Have?
Each group needs:
- Pencil
- Meter stick (share among teams if supply is limited)
- Population Density Worksheet
 https://www.teachengineering.org/activities/view/cub_bio_lesson01_activity1
        https://www.teachengineering.org/activities/view/cub_bio_lesson01_activity1