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Scientists are people who study history or people or plants or diseases or anything.

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Scientists are people who study history or people or plants or diseases or anything.

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Read the first two sentences of this article.

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Read the first three paragraphs for the information you need.

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Read the first two paragraphs for the information you need.

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Read the "Introduction" section to find the information you need.

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Read the "Introduction" section to find the information you need.

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History is the study of the past. The study of history helps make sense of humankind. It also helps people understand the things that happen today and that may happen in the future.

People trained in history are called historians. Historians usually choose a particular time period or a particular group of people to study. They may write books and articles to help other people understand the past. They often use written records such as diaries, letters, and newspaper articles to learn about the past. Records that come from the time being studied are called primary sources.

Today records are easy to get. They are mostly written on paper or stored on computers. But records from long ago may have been written on stone or drawn on buildings. These records may be buried in the ground, partially destroyed, or covered in layers of paint. Historians who study ancient time periods must uncover these records.

Historians may also use the tools of archaeology to study ancient times. Archaeology is the study of the things that ancient people made, used, and left behind. Some people a long time ago did not have a way to write things down. But historians and archaeologists still learn much about the way these ancient people lived. They do this by studying the tools, homes, clothing, weapons, and other objects that the ancient peoples used or owned.

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History is the study of the past. The study of history helps make sense of humankind. It also helps people understand the things that happen today and that may happen in the future. People trained in history are called historians. Historians usually choose a particular time period or a particular group of people to study.

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Read the "Introduction" section to find the information you need.