Answer:
What devours all and can kill a king. Destroy a town and crushes mountains down?
What gets bigger the more you take away from it?
What has hands but canβt clap?
If you are unsure how to use one then just ask a flight attendant.
I know a word of letters three, add two and less there will be.
I touch the Earth, I touch the sky, but if I touch you, youβll likely die. What am I?