Last updated at 18:00

The top 5 loudest sounds on Earth

To enjoy the CBBC Newsround website at its best you will need to have JavaScript turned on.

American football fans at Kansas City have broken the record for the loudest crowd at an open air stadium.

The crowd reached 137.5 decibels - and that's loud.

In honour of those Kansas city fans we're charting some of the other loudest, existing, sounds on earth.

From the vuvuzela to the blue whale watch to find out which sound tops our list.