Question

What do you understand by visual impairment? What are the types of vision defects?​

Answer 1

Answer:

visually impaired people means that the people who can't see

Answer 2

Answer:

Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses. Some also include those who have a decreased ability to see because they do not have access to glasses or contact lenses.