| A | B |
| What is the main reason many people stop working on farms in Mexico? | not enough farm work |
| A house built of cardboard is not very ___________. | sturdy |
| In a typical rural village in Mexico, you might expect to find that most people living on farms get their food by | growing their own |
| A reason why many people move from small villages to Mexico City is to | earn more money |
| Adults and children must work to __________ their families. | support |
| The term "El Nino," refers to | the warm ocean current that causes dramatic changes in the atmosphere. |
| The poorest people in Mexico City usually live | on the outskirts of the city. |
| Mexico's economy is based largely on | industry |
| Where are most of Mexico's manufacturing jobs located? | in and around cities |
| Mexico trades most of their goods with what country? | The United States |
| Over ______________ people live in Mexico City. | eighteen million |
| Mexico City is built over | the ancient Aztec civilization that was built on soft marsh land. |