What natural resources did America have in the 1900's?

In the 1900s, America was rich in Natural Resources, including vast forests, fertile agricultural land, and abundant water sources. The country was also endowed with significant mineral resources such as coal, iron ore, copper, and oil, which fueled industrial growth. Additionally, the extensive network of rivers and lakes supported transportation and trade, enhancing economic development. These resources played a crucial role in establishing the United States as a major industrial power during this period.