How does the location of natural resources affect railroads were built?

The location of Natural Resources significantly influences where railroads are built, as rail networks are often established to transport these resources efficiently. Areas rich in minerals, timber, or agricultural products typically see railroads constructed to facilitate extraction and distribution. Additionally, the availability of resources can dictate the alignment of rail lines, as they often follow the most economical routes to connect resource-rich regions with markets. Consequently, railroads tend to develop in patterns that mirror the geographical distribution of natural resources.