Craig Kielburger was motivated to start the organization when he was 12 and read a story about a Pakistani boy who died due to child labor. He decided to create the organization and raise awareness in North America about this problem and how it can be stopped. Now it deals with many more things like education and youth empowerment, not just preventing child labor.
Aristotle is remembered for his contributions to the field of philosophy and science during the Hellenistic era.
One of the biggest contributions made by Aristotle was the way in which he researched an issue. His advice to study books/research done on topics, to perform independent studies, and to gain a sense of the general consensus on a topic are the foundation of what would later become the scientific method.
Lewis and Clarke. Sacajawea was a translator for the people speaking with the tribes.
Answer:
The Awnser is: The African Slave Trade.
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That's an amendment, Hope this helps, have a great day