Rapid Cooling in Molten, Extrusive Materials Makes the Resulting Materials

question 26

Multiple Choice

Rapid cooling in molten, extrusive materials makes the resulting materials ________.

• A) soft
• B) hard
• C) fine-grained
• D) large-grained
• E) dense

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Definitions:

Republican Party

One of the two major contemporary political parties in the United States, traditionally emphasizing limited government, free-market economic policies, and conservative social values.

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.