This lesson was designed to help you teach: Second Grade Social Studies Standard 2 Objective 3cIdentify and explain the significance of various national symbols, documents, and landmarks (e.g., Declaration of Independence, Constitution, flag, Pledge of Allegiance, national monuments, national capitol building) This lesson includes: A slide of national symbols (flag, eagle, dollar, the Great Seal) with links to corresponding YouTube videos. A slide of national documents (the Constitution, the Dec