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The Lewis and Clark Expedition: A Historical Analysis

This worksheet explores the historical significance, challenges, and impact of the Lewis and Clark Expedition on American expansion and Native American relations.

Grade 12 Social studies HistoryU.S. HistoryLewis and Clark Expedition
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NCSS.D2.His.1.9-12NCSS.D2.His.2.9-12NCSS.D2.His.3.9-12Lewis and ClarkU.S. HistoryExploration19th CenturyNative Americans
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The Lewis and Clark Expedition: A Historical Analysis

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Read each question carefully and provide thoughtful, well-supported answers based on your knowledge of the Lewis and Clark Expedition. Use complete sentences and historical evidence where appropriate.

1. What was the primary objective of the Lewis and Clark Expedition?

a

To establish trade routes with European powers.

b

To find a direct water route to the Pacific Ocean and explore the new Louisiana Purchase territory.

c

To map out Native American tribal lands for future settlement.

d

To search for gold and other precious minerals.

2. Which Native American woman played a crucial role as an interpreter and guide for the expedition?

a

Pocahontas

b

Sacagawea

c

Malinche

d

Squanto

3. The Lewis and Clark Expedition was commissioned by President   after the United States acquired the Louisiana Purchase.

4. The expedition departed from near St. Louis, Missouri, in May  .

5. The primary river navigated by the expedition for much of its journey was the   River.

6. The Lewis and Clark Expedition successfully found a continuous, navigable water route across the continent.

T

True

F

False

7. The expedition significantly improved diplomatic relations with all Native American tribes encountered.

T

True

F

False

8. Describe two significant scientific contributions made by the Lewis and Clark Expedition.

9. Discuss the long-term impact of the expedition on westward expansion in the United States.

Refer to the map below to answer the following question.

Map of Lewis and Clark's Track, Across the Western Portion of North America, published 1814

10. Based on the map, identify one major geographical feature or river system that presented a significant challenge to the expedition's progress.