light

Smooth and...................... objects reflect light.

• shiny

• hard

When the light hits the mirror ,it..........................

• goes in straight line

• changes direction.

The light from campfire helps us to see.................................

• campsite

• sky

Car lights help the drivers to see .....................................

• the road

• the stairs

...................... is the energy allows you to see.

• Sound

• Light

The light travels in ............................... .

• circles

• straight lines

.............................. means to bounces off .

• reflects

• opaque

.................................is the dark shape when the light is blocked.

• transparent

• Shadow

The shadow has the same size ( )

• true

• false

Air, water and clear glass are ........................... matters.

• transparent

• translucent