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Pupil

Revision as of 16:55, 6 April 2019 by NRJC (talk | contribs) (Created page with "==Key Stage 3== ===Meaning=== The pupil is the hole in the iris that allows light into the eye. ===About the Pupil=== : The pupil can change size to contr...")
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Key Stage 3

Meaning

The pupil is the hole in the iris that allows light into the eye.

About the Pupil

The pupil can change size to control the amount of light which reaches the retina.
EyeDiagram.png
A diagram of the eye including the pupil.