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Unit 1
Unit 1: Politics
Introduction to PoliticsDifferent Types of GovernmentsPolitical Parties
Unit 1 • Chapter 3

Political Parties

Video Summary

A new study has found that people who are exposed to air pollution are more likely to develop dementia. The study, which was published in the journal Neurology, found that people who lived in areas with high levels of air pollution had a 13% increased risk of developing dementia. The risk was even higher for people who were exposed to air pollution for a long period of time. The study's findings suggest that air pollution may be a risk factor for dementia, and that reducing air pollution could help to prevent dementia.

Knowledge Check

Which of the following political parties is not a major party in the United States today: Democratic, Green, Libertarian or Republican?

The Democratic and Republican parties are considered to be what type of parties? (pick the best option)

The main goal of the Republican Party is to promote: