Final answer:
The relief, drainage, and economic importance of the northern and western mountains are interconnected. They affect climate, soil erosion, soil development, and economic opportunities through natural resource exploitation and tourism.
Step-by-step explanation:
The relief, drainage, and economic importance of the northern and western mountains are intertwined. The topography of mountainous regions affects the local climate, soil erosion, and soil development. Steep slopes generally experience more erosion and less soil development, while north-facing slopes have a more dynamic plant community. In terms of economic importance, these mountains hold deposits of metals and minerals, as well as oil and natural gas reserves, which contribute to the national wealth. The government is seeking foreign aid and investments to develop these resources.
Additionally, some mountainous regions attract tourists, boosting the local economy. For example, the Lake District in northern England and the mountains of western New England in the United States have been developed into major tourist attractions. Ski resorts are also popular in the mountains of western New England.
Overall, the relief and drainage of northern and western mountains impact the local climate, soil erosion, and soil development, while also providing economic opportunities through the exploitation of natural resources and tourism.