How does a cricket chirp?

Answer 1

they rub their back legs together

That is a myth. The males rub the edge of their wing (which has 'teeth') onto their leg and this is what makes the chirping sound.

Answer 2

crickets Hear from the legs of course they sense a vibration from the hairs on their little legs..! :)

Answer 3

easy.a cricket uses it's hind legs to make it's sound.

Answer 4

The chirping you hear is them rubbing their hind legs together, and has nothing to do with their mouths.

Answer 5

It is them rubbing there legs together

Answer 6

It rubs its legs on its wing-casings.