0+0=0 Free points
(I'm leaving for personal reasons btw it's gonna take a while for to delete my profile) this going to take a t also I'ma keep doing this

mark me as brainlist plz .

Explanation:

The layer of air above the earth is called atmosphere. The air in our atmosphere extends upto 300 kilometres above the surface of Earth. The atmosphere contains a tremendous amount of air. ... Atmospheric pressure is the air pressure which is exerted by the weight of air present in the atmosphere.

i came across this and i found it funny that when you're bored you play hangman on so im going to guess a : )