A. Multiple Choice. Choose the letter of the correct answer from the choices below.

1. What measures must be taken to reduce noise pollution?
A. Factories creating noise must be set up away from residential areas.
B. Trees must be planted around buildings to reduce noise.
C. Silencing the devices and automobiles that make loud noises.
D. All of the above

2. Which of the following is/are effective for preventing noise pollution?
A. Construction of soundproof rooms for noisy machinery industries
B. Ban of use of horn with jarring sound
C. Vegetation along roads in residential areas
D. All of the above

3. Which of the following measure can be taken to control noise pollution in our surroundings?
A. by using silencers in vehicles
B. planting trees
C. using noise muffiers
D. all of the above

4. Below are preventive measures of noise pollution, EXCEPT
A soft homs
C. Silencers
B. ear plugs
D. loudspeakers

5. To reduce noise pollution, which of the following devices must be installed on the vehicles?
A Lights
C. Hom
B. Speedometer
D. Slincer

pa help please need ko po now e pasagot ng maayos ​