<span>Earthquakes change the land by affecting and destroying landscapes, and environments, </span>
<span>A) Africans began forming trade unions and helping independence movements.
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<span>Self worth. The acceptance of a person will always make them feel more valuable and also more at place than rejection. Rejection of any kind causes someone to suffer in multiple aspects of life.</span>
Research ethics are general rules that are followed when doing experiments to insure that no permanent harm comes to the test subjects or anybody else as a result of the research. This is perhaps even more important in sociology because the test subjects are human.