Understanding Noise Pollution

What is the unit used to measure sound levels?

• Lumens

• Watts

• Decibels

• Hertz

Which of the following is a source of noise pollution related to transportation?

• Airplanes

• Trees

• Television

• Rainfall

Which household item can contribute to noise pollution?

• Lamp

• Refrigerator

• Sofa

• Food mixer

What health issue can result from prolonged exposure to noise pollution?

• Hearing loss

• Better sleep

• Increased appetite

• Improved vision

Which of the following is a suggested method to reduce noise pollution?

• Building more roads

• Increasing traffic

• Planting trees

• Using louder speakers