All of the following workers are engaged in tertiary economic activities except a doctor
a waitress
a fisherman
a police officer

The layers of earth are based on what two sets of characteristics?

The ozone hole is at its biggest each year in the ? hemisphere in the ? season.

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.