The major source of noise pollution, worldwide 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 unwanted or harmful sounds in the environment that can disrupt the normal acoustic environment. It can have various sources, and understanding these sources is crucial in identifying the major contributors.

2. **Analyzing the Options**: The question provides four options as potential sources of noise pollution:
- A) Office equipment
- B) Transport
- C) Sugar textile paper industry
- D) Oil refineries and thermal power plants

3. **Evaluating Each Option**:
- **A) Office Equipment**: Generally, office equipment such as printers and computers produce minimal noise. While they can create some sound, it is not significant enough to be considered a major source of noise pollution.

- **B) Transport**: This includes vehicles such as cars, buses, trucks, and motorcycles. Transport is ubiquitous in both urban and rural areas, and the noise generated from honking, engines, and traffic is continuous and can occur at all hours, making it a significant contributor to noise pollution.

- **C) Sugar Textile Paper Industry**: These industries are typically located away from residential areas. While they may produce some noise, their impact is limited due to their distance from populated areas.

- **D) Oil Refineries and Thermal Power Plants**: Similar to the sugar textile industry, these facilities are often situated far from residential zones to minimize their impact on local communities. Thus, they do not contribute significantly to noise pollution in populated areas.

4. **Conclusion**: After evaluating all options, it is clear that transport (Option B) is the major source of noise pollution worldwide due to its constant presence in residential areas and the continuous noise it generates.

5. **Final Answer**: The major source of noise pollution, worldwide, is due to **B) Transport**.

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