A clade (or monophyletic group) is a group of species that includes an ancestral species and all of its descendants (i.e. members within the clade are all more closely related to each other than any members outside the clade).
What makes lightning make noise? Thunder is the sound that lightning makes. Sounds simple but why does lightning make a sound. Any sound you hear is made up of vibrations, the vibrations travel through the aiâ¦r as waves until they reach your ear.This means lightning must cause some vibrations.Lightning is a huge discharge of electricity.
It makes an uneven, jumbled sound, because the lightning that created it is jagged and uneven (see image at right) Thunder also sounds different depending on how far away you are from the lightning, what type of discharge it is (intracloud, cloud-to-ground), and which part of the lightning you hear first. You see a bright flash, followed seconds later by a soft, crackling sound, then a loud, startling crash.