Photographs of loved ones taken after they died may seem strange to modern sensibilities. But in Victorian England, they became a way of remembering the dead.
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The booming industrial economy in urban areas drew millions of immigrants to the US after the Civil War.
or the fear of catholicism
Answer:
The Social Security Act it was signed into law by President Roosevelt on August 14, 1935 it made it so a social insurance program was designed to pay retired workers age 65 or older a continuing income after retirement.
Answer: I'm not 100% sure about this one but I think it's D. Satellite imaging allows people to map the extent of forest fires.
Answer:
Known as the Kola Superdeep Borehole, the deepest hole ever dug reaches approximately 7.5 miles below the Earth's surface (or 12,262 kilometers), a depth that took about 20 years to reach
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