In what way do the people actually disappear in the city is so big

behind closed elevator doors

Explanation:

In The City Is So Big poem,  things   were happening in an abnormal ways (strange manner). in stanza 3, machines eating houses and stairways were walking all by themselves and due to all these, people could not bear the ugly incidences happening again and to avoid further incidence they  disappear through the elevator doors.

mammals. mammals of the piedmont region live in several habitats such as wetlands, fields and forests. raccoons live across the state including the piedmont. they've adapted to environmental changes, including the loss of natural habitat.