Noise pollution is created if noise is in excess to

Options

A. 70-75 dB
B. 50-60 dB
C. 80-99 dB
D. 40-65 dB

Explanation

To answer the question "Noise pollution is created if noise is in excess to," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Noise Pollution**:
- Noise pollution refers to unwanted or excessive sound that disrupts the environment and can cause harm to human health and well-being.

2. **Measurement of Noise**:
- Noise is measured using a sound meter, and the unit of measurement is decibels (dB).

3. **Threshold for Noise Pollution**:
- Generally, noise levels above 80 decibels are considered excessive and can lead to noise pollution. This threshold indicates that the sound is loud enough to potentially disturb people and the environment.

4. **Conclusion**:
- Therefore, noise pollution is created when noise levels exceed 80 decibels.

### Final Answer:
Noise pollution is created if noise is in excess of 80 decibels.

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