The document contains diagrams showing how vision works. Light from a source such as fireworks or a computer screen reflects off an object like a chicken, box, or horse and enters the eye, allowing the object to be seen.

1. HOW SE CAN SEE
Clamidosaure
Fireworks
Eye

2. HOW WE CAN SEE DIAGRAM
OBJECT
SOURCE OF LIGHT
EYE
CHICKEN

3. CHICKE
N
SOURCE
OF LIGHT
EYE

4. HOW WE CAN SEE DIAGRAM
OBJECT
SOURCE OF LIGHT
EYE

5. HOW WE CAN SEE DIAGRAM
BOX
SOURCE OF
LIGHT
eye

6. Source of light
computer screen

7. HOW WE CAN SEE
DIAGRAM
source of light
eye
horse
horse

9. source of light Objecte
Ball
Eye