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Why would a decrease in the density of the ozone layer create a public health concern
Apartheid
A system of institutionalized racial segregation and discrimination that existed in South Africa from 1948 until the early 1990s.
Segregation
The enforced or de facto separation of groups of people based on characteristics such as race, religion, or socioeconomic status, often leading to inequality.
Social Distance
The measure of perceived or desired closeness or remoteness between individuals or groups in social contexts.
Ethnic Groups
Groups of people who share a common culture, language, ancestry, or other social characteristics.
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