The major source of noise pollution, world wide is due to:

Options

A. office equipment
B. transport' system
C. sugar, textile and paper industries
D. oil refineries and thermal power plants

Answer

**Step-by-Step Solution:**

1. **Understanding Noise Pollution**:
- Noise pollution is defined as the adverse effect on human beings or other organisms due to elevated sound levels. This occurs when individuals or living organisms are exposed to loud sounds that can cause harmful effects.

2. **Analyzing the Options**:
- **Option A: Office Equipment**:
- While office equipment can produce noise, it is not a significant contributor to noise pollution on a global scale. Therefore, this option is incorrect.

- **Option B: Transport System**:
- The transport system includes various modes of transportation such as cars, buses, trains, and airplanes. This sector is known to be a major user of energy and burns a significant amount of petroleum, leading to both air pollution and noise pollution. Given its widespread presence across the globe, it is a major source of noise pollution.

- **Option C: Sugar, Textile, and Paper Industries**:
- These industries can contribute to noise pollution, but their impact is generally localized to specific areas where they operate. They do not have a global reach like the transport system.

- **Option D: Oil Refineries and Thermal Power Plants**:
- Similar to the previous option, these facilities can generate noise pollution, but they are also limited to specific locations and do not contribute significantly to global noise pollution.

3. **Conclusion**:
- After analyzing all the options, the transport system is identified as the major source of noise pollution worldwide due to its ubiquitous presence and significant contribution to elevated sound levels.

4. **Final Answer**:
- The correct answer is **Option B: Transport System**.

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