A shadow is formed when an opaque object blocks light from passing through, creating a dark area. Light hits the opaque object and does not pass through, causing a shadow to occur behind the object. The document discusses what a shadow is, how it is formed when light hits an opaque object and does not pass through, creating a dark area, and the materials involved in forming a shadow.

1. THE SECRET
OF LIGHT
ITZIAR SANCHEZ AGUADO

2. WHAT IS A SHADOW?
hen an opaque body interferes with a light
a dark shadow area is formed.

3. HOW A SHADOW IS
FORMED
shadow is formed when light hits the
opaque body and as the light does not pass
a shadow occurs

5. MATERIALS

6. WHAT HAPPENS?