sight

Question 1

dark hole in centre of the eye which light passes through

Answer 1

pupil

Question 2

coloured part of the eye made up of a ring muscle controlling the size of you pupil, hence the amount of light that can enter your eye

Answer 2

Iris

Question 3

clear outer covering of the eye. is curved so light is bent towards the pupil. It is a protective layer of the eye.

Answer 3

cornea