What can be the effects of noise pollution on human health?
1. Damage to the ear and temporary or permanent hearing loss often called 'a temporary threshold shift'
2. Irritability, anxiety, and stress
3. Lowered worker efficiency and productivity
4. Loss of vision
Select the correct answer using the codes given below.
1
3 and 4 only
2
1, 2, 3 and 4
3
1, 2 and 3 only
4
1 and 2 only