This document provides an overview of mankind's use of natural resources through various industries. It discusses primary industries like agriculture, fishing, forestry, and mining which extract raw materials from the earth. It then covers secondary industries like construction and manufacturing which process these raw materials into finished goods. Finally, it outlines tertiary industries like services, trade, finance, and government which facilitate commerce and economic activity. The document examines different economic systems and provides context on how industries have developed throughout history to support mankind.