Social Studies Units US SymbolsGood Citizenship and CommunityGovernment and LeadersPast, Present, and FutureCulture and Family Maps, Globes, and Location People and Environmental Interaction Economy Producers and Consumers A 1st Grade and 2nd Grade comprehensive bundle of eight engaging social science curriculum units aligned with the national civics, economics, history, culture, and geography standards. It includes the topics of government, leaders, US