Question

name the diffects of Vigen caused to humans explain any three of them​

Answer 1

Explanation:

There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness (ii) Hypermetropia or far – sightedness (iii) Presbyopia. Myopia is also known as near-sightedness. A person with myopia can see nearby objects clearly but cannot see distant objects distinctly.

Answer 2

Answer:

The three main common defects of vision are as follows: Myopia or near-sightedness. Hypermetropia or far-sightedness. Presbyopia.

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