| A | B |
|---|
| Different | Means how things are not the same. |
| Community | A place where people live, work, and play. |
| Population | The number of people living in a community. |
| Transportation | A way of moving people and things from one place to another. |
| Inventions | Led to changes in buildings, jobs, and transportation of communities over time. |
| Alike | Means how things are the same. |
| Electricity | A form of energy used today. |
| Cistern | A well that contained water. |
