Question

write any two consequences of our face if there is no concave lens​

Answer 1

Answer:

Explanation:

There is a convex lens in our eye which helps the retina to focus on the things.

1: Myopia is a consequence of nearsightedness when you can see the near objects but the objects which are farther apart are blurry for the eye. This can be cured by using a concave lens and its absence will create blindness if in a severe condition.

2: It has a diverging ability that diverges light rays and its absence will cause a disease.