Examlex
Explain why a high concentration of iridium in a rock layer could suggest that a meteorite struck earth during that time period.
Prohibited
Forbidden by law, regulation, or other forms of official authority.
Immigrants
Individuals who move from one country to another with the intention of settling in the new country permanently.
Political Efficacy
The belief that one's actions can influence political processes and that participation in politics can bring about change.
American Democracy
A form of government in the United States characterized by a system of representation, rights, and freedoms for its citizens.
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