Percy’s Pals: Plant & Animal Classification
Lewis and Clark Interpretive Center 900 Larsen Park Road, Sioux City, IA, United StatesLewis and Clark made a record of 178 plants and 122 animals previously unknown to European Americans. How did they know what to call things, or whether a plant they saw in early April would eventually have flowers? How did they know if a beaver was more closely related to a squirrel or a cat?...