science

A sound’s … tells us how high or low the the sound is.

• pitch

• volume

• loud

• noisy

soft sounds have ..............vibrations

• wide

• small

• loud

• noisy

A thin skin-like layer inside the ear is called a/ an ....

• cochlea

• ossicle

• brain

• eardrum

.......tells us the type of sound that we hear.

• cochlea

• ossicles

• hearing

• brain

If a loud noise carries on for a long time is called ...

• noise pollution

• vibration

• sound wave

• lloudness

we can not see sound, but we ...it

• see

• hear

• eat

• drink

The loudness or softness of a sound is called its .........

• pitch

• volume

• softer

• loudness

hitting a drum harder makes a ...sound

• softer

• tiny

• louder

hitting a drum gently makes a .........sound

• louder

• softer

• tiny

• loudest

The bigger the vibration, the … sound.

• softer

• louder

• volume

• vibrate