Light and Sound

allows a little light to pass through

• opaque

• translucent

• transparent

• dark

to perceive by the ear

• yell

• talk

• hear

• sing

allow no light to pass through

• opaque

• translucent

• transparent

• black

sound can be loud or quiet

• loud

• volume

• quiet

• pitch

allow light to pass through

• opaque

• translucent

• transparent

• bright

the invisible gaseous substance surrounding the earth

• water

• air

• gas

• space

share information with someone

• communicate

• dance

• talk

• sing

vibrations travel through the air and can be heard when they reach a person's or animal's ear

• whistle

• song

• sound

• talk

an area from which light is blocked

• black

• dark

• tree

• shadow

something that redirects a light beam

• sight

• reflection

• vision

• see