Question

what causes noise pollution? airborne chemicals microplastics vibrations in the air greenhouse gases

Explanation:

To determine the cause of noise pollution, we analyze each option:

• Airborne chemicals cause air pollution (e.g., smog), not noise pollution.
• Microplastics are related to plastic pollution in water, soil, etc., not noise.
• Noise is produced by vibrations that travel through a medium (like air) as sound waves. So vibrations in the air can cause noise pollution.
• Greenhouse gases contribute to climate change (greenhouse effect), not noise pollution.

Answer:

C. vibrations in the air (assuming the options are labeled A: airborne chemicals, B: microplastics, C: vibrations in the air, D: greenhouse gases)