Federalism is a form of government in which power is divided between a central authority and constituent political units. In this system, different levels of government have their own powers and responsibilities, and they work together to govern a country or region. Here is a mind map of the chapter federalism:

Definition of Federalism
- Division of power
- Central authority and constituent political units

Advantages of Federalism
- Power sharing
- Flexibility
- Decentralization of power

Disadvantages of Federalism
- Conflicts between levels of government
- Inefficiency
- Overlapping jurisdictions

Types of Federalism
- Dual federalism
- Cooperative federalism
- Fiscal federalism

Examples of Federalism
- United States
- Canada
- India

How Federalism Works
- Separation of powers
- Enumerated powers
- Reserved powers
- Concurrent powers

Challenges to Federalism
- Devolution
- Secession
- National emergencies

Federalism is a complex system of government that requires cooperation and coordination between different levels of government. While it has its advantages, such as power sharing and flexibility, it also has its disadvantages, such as conflicts between levels of government and inefficiency. Understanding how federalism works and the different types of federalism can help us better understand how governments function and the challenges they face.