Answer:
Arizona and Sonora share the same ecosystem, the Sonoran Desert region. They share common history, several Native American tribes on both sides of the border, and they have six border twin towns. The natural boundary is 361 miles long and it has never been a totally closed border. Arizona needed Sonora's miners and ranchers and they have been the biggest source of migrants to the USA.
Because of the constant flow of people across the border, the Arizona-Sonora region developed its own separate identity. Many people living there are bilingual and commute daily to the other side of the border for work. Their value system has been affected by the proximity of a different culture. As a result of that, intercultural and interracial mixing took place that created a generation of people who feel a connection to both countries at the same time. Prejudices have been reduced and stereotypes abolished.
The interdependence between the USA and Mexico has always been and still is business related. Starting with vegetables trading, the cross border shopping and manufacturing developed into big industry today. A major economy connection has developed through the maquiladora sector. Arizona based companies operate about 30% of maquiladoras in Sonora and Sonora's economy is dependent on this and the automobile industry in Arizona.
Cross-border shopping, tourism ( for pleasure and medical reasons), joined environmental projects, bilingual schools and cultural events are all parts of the interdependence between the two countries.
Explanation:
What imaginary line cuts across the top of south america?
The Equator
Answer: front air masses
Explanation: The masses have fairly uniform temperature and moisture content in horizontal direction but its not uniform in vertical.
They are usually characterized by their temperature and humidity properties.
The properties in which air masses are usually determined by the the underlying surface properties where they come from. And immediately formed, air masses migrate within the general circulation. Also Upon movement, air masses displace residual air over locations thus changing temperature and humidity characteristics. Moreover it Contain uniform temperature and humidity characteristics.
