The correct answer is: Sub-alpine Forests.
Sub-alpine forests are a type of forest that occurs in the higher elevations of mountains. They are characterized by a dense canopy of trees that are adapted to the cold and dry climate. The trees in sub-alpine forests are often stunted and have thick bark to protect them from the cold. The understory of sub-alpine forests is typically sparse, with only a few low-growing plants able to survive in the harsh conditions.
Bamboo forests are a type of forest that is dominated by bamboo plants. Bamboo is a type of grass that can grow to be very tall and thick. Bamboo forests are often found in tropical and subtropical regions. They are an important part of the ecosystem, providing food and shelter for many animals.
Mangrove forests are a type of forest that is found in coastal areas. Mangrove trees are adapted to live in salty water and can tolerate flooding. Mangrove forests are an important part of the coastal ecosystem, providing protection from storms and erosion.
Scrub forests are a type of forest that is found in dry, open areas. Scrub forests are characterized by low-growing trees and shrubs. Scrub forests are an important part of the ecosystem, providing food and shelter for many animals.
In the higher elevations of Manipur, one might find sub-alpine forests. Sub-alpine forests are a type of forest that occurs in the higher elevations of mountains. They are characterized by a dense canopy of trees that are adapted to the cold and dry climate. The trees in sub-alpine forests are often stunted and have thick bark to protect them from the cold. The understory of sub-alpine forests is typically sparse, with only a few low-growing plants able to survive in the harsh conditions.