2. What challenges would a nomadic civilization face while trying to build an empire? Be specific.

A nomadic civilization faces several challenges while trying to build an empire. Here are some specific challenges:

1. Lack of Permanent Settlements: Nomadic civilizations often do not have permanent settlements, and their communities are constantly on the move. This poses a challenge when it comes to establishing a stable administrative system, as there is no fixed capital or central location for governance.

2. Communication and Coordination: Building an empire requires effective communication and coordination among various regions. Nomadic civilizations face challenges in maintaining regular and timely communication over vast distances, as they frequently move from one location to another. This can hinder the dissemination of laws, policies, and commands, hampering centralized control.

3. Infrastructure Development: Nomadic lifestyles typically do not prioritize infrastructure development. Building an empire requires the creation of roads, bridges, and other necessary infrastructure to facilitate trade, transportation, and communication. The constant movement of the nomadic civilization can make it challenging to invest resources and labor into such infrastructure.

4. Limited Resources: Nomadic civilizations heavily rely on their livestock for sustenance. The need for grazing land restricts them to regions suitable for animal husbandry, often limiting access to other essential resources such as fertile land, water sources, and minerals. Acquiring these resources becomes crucial for empire building but can prove difficult due to the nomadic lifestyle.

5. Military Expansion: Nomadic civilizations predominantly excel in horsemanship and guerrilla warfare, making them formidable in raids and defense. However, conquering and maintaining control over settled regions requires different military strategies, including siege warfare, garrisoning fortifications, and urban combat - areas where nomadic civilizations may face challenges due to their lack of experience.

6. Political Organization: Building an empire requires a sophisticated political structure for governance. Nomadic civilizations often have tribal or clan-based structures that prioritize decentralized authority. Establishing a unified and centralized political system across various tribes or clans can be challenging due to differing social structures, customs, and leadership preferences.

7. Sedentary Populations: A nomadic civilization seeking to build an empire may encounter settled populations with established social systems, structures, and hierarchies. Integrating or assimilating these populations into the empire can be challenging, as there may be cultural clashes, resistance, and a need to address the differing needs and expectations of settled societies.

Overall, the mobile nature of nomadic civilizations poses significant challenges to empire building, including governance, infrastructure development, military expansion, resource acquisition, and integration of settled populations. These obstacles require innovative solutions and adaptation to overcome in order to establish a successful empire.