Because there is an ozone layer
they breath out oxygen for the humans and breath in carbon dioxide which helps the earth have less carbon dioxide
Yes Earth
How does water come out of the air?
AnswerGod put us on earth because this is the only planet we could breath on and dinosaurs were here so we could have something to learn about.
i am not sure..........although i like earth
Yes
because it has lots of air to breath
Atmosphere.
90% of bad breath comes from bacteria and residue on the tongue
Light travels more or less in a straight line from its source so it will never go round the earth and come back, so don`t hold your breath while you are waiting
protect the earth and havee oxygen to human breath
because they have nose sdo when they go in the water arter a little bit they will come cop and and breath then go back under the water.And when they are on land they dont need to come up and breath they can just breath on dry land.