Science - Sound - 2025

Our ear helps up hear sounds around us.

• True

• False

Our ear consists of five parts.

• True

• False

Which part of the ear collects sound waves and funnels them inside?

• The outer ear

• The middle ear

• The inner ear

What do the sound waves hit once they enter the ear canal?

• The cochlea

• The drum

• The ossicles

What happens to the drum when the sound waves hit it?

• Nothing happens

• It breaks

• It vibrates

What are the 3 tiny bones in the middle ear called?

• The ear canal

• The cochlea

• The drum

• The ossicles

Which part of the ear turns vibrations into electrical signals?

• The cochlea

• The drum

• The ossicles

• The canal

Why do we need to protect our ears?

• So that we do not get a headache.

• So that we do not damage them or loose our hearing.

• So that we are relaxed.

• So that we do not hear things around us.

What can damage our ears?

• bright light

• low volume music

• loud noises

• watching TV for a long time

What can we do in order to protect our ears? (choose two)

• lower the volume when listening to music or gaming

• stop playing computer games

• wear earmuffs or earplugs

• stop listening to music