Correct Option
The correct option is (b).
Explanation
The location of industrial regions is determined by a convergence of favorable factors, including access to raw materials, energy sources, transportation networks, markets, and climatic conditions. These regions represent areas with high concentrations of industries.
Statement-wise Analysis
- Statement 1 is Incorrect: Major industrial regions of the world are predominantly located in temperate areas, not tropical areas. Key examples include the Great Lakes region in North America, Western and Central Europe, and Eastern Asia. Temperate climates have historically been more conducive to industrial development and labor productivity compared to the extreme heat and humidity of tropical zones.
- Statement 2 is Correct: Industrial regions are frequently located near sea ports to facilitate international trade. Ports allow for the cost-effective import of bulky raw materials and the export of finished products to global markets. Examples include the Tokyo-Yokohama region in Japan and the Mumbai-Pune region in India.
- Statement 3 is Incorrect: Industries are not "always" located far away from coal fields. Historically, the proximity to coal fields was the single most important factor for industrial location (e.g., the Ruhr Valley in Germany and the Pittsburgh region in the USA) because coal was the primary energy source and is heavy to transport. While modern industries are more flexible, many established regions remain centered around or near these energy sources.
Key Takeaway: World industrial regions are concentrated primarily in the temperate zones of the Northern Hemisphere and are often situated near sea ports for logistical efficiency or near coal fields due to historical energy dependence.