Question

ers wear special glass
21. Why do welders wear
goggles or face masks ?
(1)
To protect eyes from ultraviolet ra
(2)
To protect eyes from infrared rays
(3)
To protect eyes from microwaves
(4)
To protect eyes from gamma rays​

Answer 1

Answer:

1 i thing soo

sorry if wrong but as per my knowledge

Answer 2

It's A

to protect their eyes from intense Ultraviolet rays