WHAT WILL HAPPEN IF THERE'S NO OXYGEN ON EARTH FOR JUST FIVE SECONDS?
Imagine if all the oxygen on Earth disappeared forever in just five seconds, for example, would we hold our breath? What will happen to the atmosphere? What will happen to the environment? this is what would happen if the world lost oxygen for just 5 seconds Take a deep breath and feel how satisfying what you are breathing is oxygen and it makes up about 21% of our atmosphere with 78% nitrogen despite Although this is not the most abundant gas in our atmosphere, it is the most important, without oxygen, plants, animals, water and humans would not be where they are today.