388387
Due to the wide altitudinal range of this ecoregion the highest elevations ( above 1,000-1 ,400 m ) are covered with coniferous forests , with a mixed broadleaf zone occurring lower .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None