The majority of coniferous forests in central asia are located in the climate region. a. highland b. subarctic c. semiarid d. arid

The correct answer is A. highland.
The coniferous forests in general are forests that are adapted to colder climate, and sufficient amount of precipitation. In this part of the world, they have started to form forests in the highland regions, since they are the only suitable for them, unlike the deserts and steps that dominate the lowlands. 

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