Question

___________ is a major cause of preventable blindness that can be reduced through improved sanitation.

a) Diabetes
b) Glaucoma
c) Trachoma
d) Cataracts

Answer 1

Trachoma is a major cause of preventable blindness and can be reduced through improved sanitation.

Step-by-step explanation:

Trachoma is a major cause of preventable blindness that can be reduced through improved sanitation.

The bacterium Chlamydia trachomatis causes trachoma. It is transmitted via wastewater and eye-seeking flies in areas with limited access to clean water and sanitation, mainly in Africa and the Middle East.