The sound of the loudspeaker is a soft sound.

What sound does the given vehicle make?

Choose the correct word from the following:
(Pleasant, Warning, Loud, Sound, Noise)
_____ sound can cause stress and hypertension.

Tick (✓) for a pleasant sound and cross (X)for an unpleasant sound.

Cutting of an iron rod.

Tick (✓) for a pleasant sound and cross (X) for an unpleasant sound.

Loud music played during a procession on the road.

Sound that is loud and unpleasant is called  

Put a tick (✓) on the sounds that you like to hear and cross (X) you do not like to hear.

Choose the appropriate word and fill in the blank.

[Air, Noise, Soil]

Headache and earache are caused due to _____ pollution.

Fill in the blank with the right word given in the brackets. 

During construction work, a lot of _____ (light/sound) gets added into the environment.

Fill in the blank with a suitable word:

Unpleasant sounds are called _____ (noise/chirping).

Tick (✓) for a pleasant sound and cross (X) for an unpleasant sound.

Drilling on the concrete road.