Final answer:
The section 'Sand, Land, and Civilization' in the book explains how the geography and environment of ancient Egypt contributed to the development and distinct culture of the civilization.
Step-by-step explanation:
The section 'Sand, Land, and Civilization' contributes to the author's explanation of Egypt's civilization by discussing the geography and environment of ancient Egypt. It explains how the arid Sahara region of Egypt was once lush and fertile, providing a hospitable environment for Paleolithic peoples. It also highlights the importance of the Nile River in sustaining the Egyptian civilization through its predictable flood patterns and the abundance of resources it provided. The section further emphasizes the distinct culture and historical developments of ancient Egypt, such as the emergence of the pharaohs, religious practices, and hieroglyphic writing system.
Learn more about Geography of Ancient Egypt