Describe what happens to air as it sinks.

When air rises, it expands and cools. What happens to air when it sinks? When air sinks it compresses and the temperature increases. ... -As air temperature rises, air expands and the density and pressure decreases.

Explanation:

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.

where is the