SIGHT, REFLECTIONS AND SHADOWS

 HOW DO WE SEE LIGHT?

We can see things because they reflect light into our eyes. We can see with our sense of sight.

Eyelashes

Pupil

Iris

Eyelid

1. Light enters into your eye.

2. Light passes through your pupil.

3 The optic nerve sends a message from your eye yo your brain.

4. The brain turns the message into images.

WHAT ARE REFLECTIONS AND SHADOWS?

When light bounces off and object a reflection. Light can't pass through same objects. This creates a shadow behind them,

VOCABULARY

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