Quite simply, word of mouth and then deep faith in those that preached.
The study of lakes is called <span>Limnology</span>
Answer: Pop culture
Explanation: Pop culture revolves around things that are part of entertainment and help to define a culture as a whole such as books, music, movies, artwork, photography, and magazines.
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Be more specific, in order to answer this question.
To accept all individuals and treat them equally.