Ques. Snow-blindness in Antarctic region is due to
A. freezing of fluids in the eye by low temperature
B. inflammation of cornea due to high dose of UV-B radiation
C. high reflection of light from snow
D. damage to retina caused by infra-red rays.
Answer:B
Ques. Snow-blindness in Antarctic region is due to
A. freezing of fluids in the eye by low temperature B. inflammation of cornea due to high dose of UV-B radiation C. high reflection of light from snow D. damage to retina caused by infra-red rays.