Lewis And Clark Expedition

National Social Studies Education Standards: Grades K-4 Time, Continuity, & Change: II - a. Demonstrate an understanding that different people may describe the same event or situation in diverse ways. - b. Identify examples of change and recognize examples of cause and effect relationships. - e. Demonstrate an understanding that people in different times and places view the world differently. Power, Authority, & Governance: VI - c. Give examples of how government does or does not provide for the needs and wants of people, establish order and security, and manage conflict.Ditchfield, Christin is the author of 'Lewis And Clark Expedition ', published 2006 under ISBN 9780516228358 and ISBN 0516228358.