Question

1 snow blindness in human being is caused by
a-absorption of uv, bita radiation
b-absorption of infra radiation
c-absorption of cosmic radiation
d-erosion of cornea by snow

Answer 1

answer is D erosion of cornea by snow

Answer 2

Hi!

=> It is the temporary loss in vision that is because of over exposure to sun's UV rays.

=> So, the answer is (a) absorption of UV, ß - Radiation.

Thanks:)