The hill ranges of Manipur act as a natural barrier and influence the state’s:

Climate
Biodiversity
Cultural isolation
All of the above

The hill ranges of Manipur act as a natural barrier and influence the state’s climate, biodiversity, and cultural isolation.

The climate of Manipur is tropical, with hot and humid summers and mild winters. The hill ranges help to moderate the climate, making it less extreme than it would be otherwise. The biodiversity of Manipur is also influenced by the hill ranges. The hill ranges provide a habitat for a variety of plants and animals, including many species that are found nowhere else in the world. The cultural isolation of Manipur is also due to the hill ranges. The hill ranges have made it difficult for people from other parts of India to access Manipur, which has helped to preserve the state’s unique culture.

In conclusion, the hill ranges of Manipur act as a natural barrier and influence the state’s climate, biodiversity, and cultural isolation.