Section C: Give a short answer to the question given below.
 
31a. Study the diagram given below and answer the questions that follow:

1. Name the defect of vision depicted in this diagram stating the part of the eye responsible for this condition.

2. List two causes of this defect.

3. Name the type of lens to correct this defect and state its role in this case.
 
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1. The defect of vision depicted in this diagram stating the part of the eye responsible for this condition is .
2. The of the eyeball causes this defect. The distance between the eye lens and the retina is , or the focal length of the eye lens is
3. A can be used to correct this flaw.