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Worksheet
Curated OER

ABChain Gang - C

For Students 9th - 12th
High schoolers can hone their research skills by exploring the Internet to find the answers to the trivia questions presented in this on-line worksheet. This resource focuses on questions that have the letter "C" in them, such as;...
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Handout
Wikimedia

Wikipedia: Carl Sagan

For Students 9th - 10th
This encyclopedia article from Wikipedia provides a brief biography of Carl Sagan, the American astronomer who pioneered exobiology and promoted the Search for Extraterrestrial Intelligence (SETI), and science in general.