Match the columns below:
 
Explain the structure and functioning of Human eye. How are we able to see nearby as well as distant objects?
Answer variants:
Thin and transparent layer
Power of accommodation
Eye's back surface
Regulates the amount of light entering the pupil
Centre of the Iris
Column A
Column B
1. Cornea
2. Iris
3. Ciliary muscles
4. Pupil
5. Retina