Name the pointed part of the eye.

The pupil is the small opening in the center of the iris.

The external parts of the eye protect it from foreign objects like dirt particles.

It controls the amount of light that enters the pupil.

It forms an upside-down image.

It changes light into signals or messages.

It lets light enter the eye

It protects the eye from sweat.

It keeps unwanted stuff like dirt away from our eyes.

It opens and closes to prevent the eye from drying.