Now you are getting ridiculous .  I don't have to "submerge" myself into anything to breathe.  Yes, we and plants need water as well as food to survive.  But that is to "survive."  Without Oxygen and Carbon Dioxide we wouldn't need them because we be unconscious in a minute and dead a minute later.  We don't have to "think" to breathe, it comes naturally, starting somehow in our mothers' wombs, and definitely when when we are born and "take our first breath."

Read my post to Neko, below.  It supports my position in this argument we are having about the authenticity of the science presented by climate change believers.