What is true about the expedition of Lewis and Clark?

The expedition of Lewis and Clark was a significant event in American history. It was the first major exploration of the western United States, and it helped to shape the nation's understanding of the vast territory it had acquired through the Louisiana Purchase. The expedition also played a role in the development of the American fur trade and in the establishment of American settlements in the West.

Here are some of the key facts about the Lewis and Clark expedition:

* It was led by Meriwether Lewis and William Clark, two U.S. Army officers who had been chosen by President Thomas Jefferson to lead the exploration.

* The expedition began in May 1804, when Lewis and Clark set out from St. Louis, Missouri, with a crew of 45 men.

* The expedition traveled up the Missouri River, through the Rocky Mountains, and down the Columbia River to the Pacific Ocean.

* The expedition covered more than 8,000 miles, and it lasted for more than two years.

* During the expedition, Lewis and Clark encountered a wide variety of Native American tribes, and they learned a great deal about their cultures and customs.

* The expedition also collected a vast amount of scientific information, including information about plants, animals, and geography.

* The Lewis and Clark expedition was a major success, and it helped to open up the West to American exploration and settlement.

The Lewis and Clark expedition is still remembered today as one of the most important and successful explorations in American history. It is a testament to the courage, determination, and skill of Lewis and Clark, and it is a source of pride for all Americans.