Which of the following is not true of circulation migration?
a) Migrants frequently return to their place of origin, such as weekly or monthly.
b) Often the destination is an urban place.
c) As transportation systems improve, it often changes to commuting.
d) Migrants move around the country to follow demand for agricultural workers.
Question 2
Which of the following is not true about family migration in the United States?
a) Research published in 1982 found that when the wife worked, the family was less likely to migrate.
b) Research published in 1982 showed that is the wife held a senior position, the family was even less likely to migrate than if she worked at a less senior job.
c) Between 1960 and 2010, the percentage of married women in the labor force increased from 34 to 71.
d) By 2010, the wife's income and whether she worked full-time had become important in determining whether the family moved.
Defensive mutualism involves species that receive food or shelter in return for providing protection
Lymphatic vessels (green) pick up excess tissue fluid, purify it in lymph nodes, and return it to th
El Niño, La Niña, and the Walker Circulation
Migration
Large-scale circulation systems produce global climate patterns
Global air circulation patterns and their effects on climate.