The people who live in the city of Teotihuacan were A. merchants from the Maya civilization B. farmers from the Olmec civilization C. hunter-gatherers that traveled from South America D. traders and farmers, but their identity is unknown

When air at the surface diverges, airflow above must diverge, regardless of hemisphere converge in the northern hemisphere but diverge in the southern diverge in the southern hemisphere but converge in the northern converge, regardless of hemisphere?

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

The separation of northern ireland from the republic of ireland is an example of