This unit plan outlines a five-day lesson on the ancient civilization of Mesopotamia for first grade students. It will cover the geography, government, religion, and development of writing in Mesopotamia. Students will learn about the importance of the Tigris and Euphrates Rivers, the Code of Hammurabi, and the transition from pictographs to the writing system of cuneiform. Assessment will include maps, projects, and a test to demonstrate comprehension of Mesopotamian culture and its influence on early civilizations.