Something that helps us see. It comes from the sun, a lamp, or a flashlight.

What we hear when things vibrate (things shake to make noise).

Gentle, low sound.

When there is no light, so it’s hard to see

A tiny movement back and forth. That movement helps make sound.

Something you cannot see through (like wood or a wall).

A dark shape you see when light is blocked by something.

How high or low a sound is (a bird’s chirp is high pitch, a drum is low pitch).

When light bounces off a surface (like a mirror or shiny object.

How loud or soft a sound is (whisper = soft, shout = loud).

Something you can see through (like clear glass).

Big, strong sound.