Where Caroline grew up, everyone knew everyone else, no one locked their doors, and a person's word could be trusted. When she went to work in another part of the country, she was surprised by how few people had similar values and beliefs. Caroline had to adjust to differences.

Cultural differences

Explanation:Cultural difference refers to different various beliefs, behaviors, languages, practices and expressions, which are exceptional and unique to each member of a particular race, ethnicity and national origin.

Caroline might have moved to a place that is dominated by diverse group of people who doesn't share the same culture hence doesn't have anything that is similar to where Caroline comes from. Caroline might have been raised in a neighborhood where it was all surrounded by people who share the same culture.

1.new zealand has a large temperate climate while for north has subtropical weather during summer.

i can only answer one