Adam Sedgwick

High school (ages 12+)
Science & Technology

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Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/adam-sedgwick

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. When was Adam Sedgwick born?March 22, 1785
2. When did Adam Sedgwick die?January 27, 1873
3. What is Adam Sedgwick known for?Proposing the Cambrian and Devonian periods of the geological timescale
4. What is the career?British geologist and Anglican priest
5. Who was Adam Sedgwick?Adam Sedgwick was a scientist who studied rocks and helped create the geological timescale. He named the Cambrian period, the first part of the Paleozoic Era. He worked at the University of Cambridge.
6. What is the Cambrian period?The Cambrian period is the earliest time in the Paleozoic Era, named by Sedgwick. It shows the first many kinds of animals in the oceans. Scientists use it to understand Earth's early life.

Stratigraphy: The study of rock layers (strata) and layering (stratification) to understand geological history and dating.
Geological Timescale: A chronological ordering of Earth's history, divided into eons, eras, periods, and epochs, based on rock formations and fossil records.
Paleozoic Era: A major division of geological time, spanning from about 541 to 252 million years ago, characterized by the diversification of marine life and the colonization of land.
Natural Selection: The process whereby organisms better adapted to their environment tend to survive and produce more offspring, a key mechanism of evolution.