Examlex
Problem solving encompasses both the identification of a problem and the action to resolve it.
Northern Economy
The economic structure of the northern United States, historically characterized by industry, manufacturing, and a smaller reliance on agriculture compared to the South.
Underground Railroad
A network of secret routes and safe houses established in the United States during the early to mid-19th century, used by African-American slaves to escape into free states and Canada.
Canada
A country in North America, known for its vast landscapes, multicultural communities, and bilingual (English and French) character.
Trains
Rail vehicles for the transportation of goods and passengers along railways.
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