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Lesson 3 of 84 · Westward Expansion

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Lewis and Clark: Exploring the West

🌍Mission Brief #3

Lewis and Clark were explorers who are famous for their journey across the western part of the United States.

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Then & Now

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Lewis and Clark were explorers who are famous for their journey across the western part of the United States. After the Louisiana Purchase, President Thomas Jefferson asked them to explore the new land and find a route to the Pacific Ocean. From 1804 to 1806, they traveled thousands of miles, mapping new territories and learning about the Native American tribes they encountered along the way.

Key Facts

1

Lewis and Clark's expedition lasted from 1804 to 1806.

2

They were tasked by President Thomas Jefferson.

3

Their goal was to find a route to the Pacific Ocean.

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Question 1

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Who asked Lewis and Clark to explore the new land?

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Lewis and Clark: Exploring the West — Westward Expansion | 4th Grade Social Studies | LittleActivity