The global economy is divided into four primary macro-sectors, which encompass thousands of highly specialized business fields. An industry is defined as a specific group of companies that share similar primary business activities, products, or services.
The breakdown of specific industries across these sectors highlights how different businesses function. 1. Primary Sector (Resource Extraction)
This sector focuses on harvesting, gathering, and extracting raw natural materials directly from the earth and sea. It provides the essential building blocks for all other commercial markets.
Agriculture & Livestock: Cultivating crops and raising animals for global food and clothing supply chains.
Mining & Drilling: Extracting vital minerals, precious metals, and fossil fuels from sub-surface deposits.
Forestry & Logging: Managing woodlands to harvest timber for construction and paper production. 2. Secondary Sector (Manufacturing & Construction)
This sector takes the raw goods produced by primary industries and transforms them into tangible, higher-value products. 19 Types of Industry and Careers You Can Pursue Within Them
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