Final answer:
The present constitution of Nepal is a federal democratic republic constitution because it establishes a system of government where power is divided between the central government and the provinces or states.
Step-by-step explanation:
The present constitution of Nepal is described as a federal democratic republic constitution because it establishes a form of government that combines a federal structure with the principles of democracy and republicanism. Federalism refers to a division of power between the central government and various states or provinces, ensuring that regional governments have a degree of autonomy. As a democracy, it upholds the principle that the government is elected by the people and accountable to them, typically through regular and free elections. Finally, being a republic, the head of state is not a monarch but an elected president. This democratic structure is illustrated by the creation of a federal system after the peace accord, leading to free elections and the inauguration of Nepal's first president in 2008. The tension between supporters of the monarchy and proponents of a republican system is an ongoing aspect of Nepal's political landscape, reflecting the transformative nature of the country's constitution.