Q: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Context_1 : The southern Appalachian sprucefir forest is an ecoregion of the temperate coniferous forests biome, a type of montane coniferous forest that grows in the highest elevations in the southern Appalachian Mountains of the eastern United States. Context_2 : The Southern Appalachian low-elevation pine forest is a forest system that occurs in Indiana, Kentucky, Tennessee, Alabama, Virginia, North Carolina, South Carolina, and Georgia. It is found in the lower elevations of the southern Appalachian Mountains and adjacent Piedmont and Cumberland Plateau, extending into part of the Interior Low Plateaus. Context_3 : Mount Collins is a mountain in the Great Smoky Mountains, located in the Southeastern United States. It has an elevation of 6188 ft above sea level. Located along the Appalachian Trail between Clingmans Dome and Newfound Gap, the mountain is a popular destination for thru-hikers. A backcountry shelter and a major trail junction are located along the mountain's northeastern slope. The mountain's summit is located amidst the Southern Appalachian spruce-fir forest that covers much of the upper elevations in the central Smokies. Context_4 : The Appalachian-Blue Ridge forests is an ecoregion in the Temperate broadleaf and mixed forests Biome, in the Eastern United States. The ecoregion is located in the central and southern Appalachian Mountains, including the Ridge-and-Valley Appalachians and the Blue Ridge Mountains. It covers an area of about 61500 sqmi in: northeast Alabama and Georgia, eastern Tennessee, western North Carolina, Virginia, Maryland, and central West Virginia and Pennsylvania; and small extensions into Kentucky, New Jersey, and New York. Context_5 : The Appalachian temperate rainforest is located in the southern Appalachian Mountains of the eastern U.S. About 351,500 square kilometers (135,000 square miles) of forest land is spread across southwestern Virginia, western North Carolina, northern Georgia, and eastern Tennessee. The annual precipitation is more than 60 inches (over 1500mm). The Southern Appalachian sprucefir forest is a temperate rainforest located in the higher elevations in southwestern Virginia and western North Carolina. Fir is dominant at higher elevation, spruce at middle elevation, and mixed forests at low elevation. Context_6 : The Black Mountains are a mountain range in western North Carolina, in the southeastern United States. They are part of the Blue Ridge Province of the Southern Appalachian Mountains. The Blacks are the highest mountains in the Eastern United States. The range takes its name from the dark appearance of the red spruce and Fraser fir trees that form a spruce-fir forest on the upper slopes which contrasts with the brown (during winter) or lighter green (during the growing season) appearance of the deciduous trees at lower elevations. The Eastern Continental Divide, which runs along the eastern Blue Ridge crest, intersects the southern tip of the Black Mountain range. Context_7 : Fortification Hill is a prominence adjacent to Lake Mead in the Lake Mead National Recreation Area; it is located at the northwest terminus region of the Black Mountains (Arizona), and specifically the "north region" of the Black Mountains. It is near a southern section of Lake Mead, and just northeast of Hoover Dam. It can easily be seen eastward across Las Vegas Bay or from the two northern mountain terminuses of Eldorado Mountains (Nevada), or the Black Mountains (Arizona). Context_8 : Roan Mountain is the highpoint of the Roan-Unaka Range of the Southern Appalachian Mountains, located in the Southeastern United States. The mountain is clad in a dense stand of Southern Appalachian spruce-fir forest, and includes the world's largest natural rhododendron garden, and the longest stretch of grassy bald in the Appalachian range. The Cherokee National Forest and Pisgah National Forest converge atop the mountain, with Roan Mountain State Park located near its northern base. The Appalachian Trail crosses most of the Roan's crest. The Roan High Knob Shelter is the highest backcountry shelter on the entire 2174 mi trail. Context_9 : Marks Knob is a mountain in the Great Smoky Mountains, in the southeastern United States. It has an elevation of 6169 ft , with 249 ft of clean prominence. Its summit located near the center of the Eastern Smokies amidst a dense stand of Southern Appalachian spruce-fir forest is a popular bushwhacking destination and one of the most difficult-to-reach summits of the Southern Sixers. Context_10 : The Sugarland Mountain Trail is an American hiking trail, in the Great Smoky Mountains National Park of Sevier County, Tennessee. The trail traverses Sugarland Mountain, a massive ridge running perpendicular to the main crest of the Smokies and effectively dividing the park's north-central section from its northwestern section. Sugarland Mountain is flanked by the deep upper valleys of two of the park's major watersheds the West Fork of the Little Pigeon River (to the east) and Little River (to the west). The trail passes through several forest types, including deciduous forest at lower elevations, heaths("hells") along the mountain's backbone formations, and a stand of Southern Appalachian spruce-fir forest in the upper elevations. Occasional breaks in the foliage allow for views of Mount Le Conte and Sevier County to the east and Blanket Mountain and the ridges above Elkmont to the west. fact_1 : The Black Mountains are a mountain range in western North Carolina, in the southeastern United States. fact_2 : The range takes its name from the dark appearance of the red spruce and Fraser fir trees that form a spruce-fir forest on the upper slopes which contrasts with the brown (during winter) or lighter green (during the growing season) appearance of the deciduous trees at lower elevations. fact_3 : The southern Appalachian sprucefir forest is an ecoregion of the temperate coniferous forests biome, a type of montane coniferous forest that grows in the highest elevations in the southern Appalachian Mountains of the eastern United States. Answer: temperate coniferous forests biome
A:
The Black Mountains are named for the sprucefir forest in the southern Appalachian Mountains that are an eco region of what sort of biome?