Roughly 70% of the area in the RSFSR consisted of broad plains, with mountainous tundra regions mainly concentrated in the east. The area is rich in mineral resources, including petroleum, natural gas, and iron ore. COUNT 3
QSN1 What percentage of the RSFSR was made up of plains? ANS1 70% QSN2 In what part of the RSFSR did tundra mainly exist? ANS2 the east QSN3 Along with petroleum and iron ore, what resource was abundant in the RSFSR? ANS3 natural gas