Question

What happen if their is no Oxygen for 5 sec on earth?

Answer 1

Then we would definitely die, including all living organisms.

If there were no oxygen, water would instantly becomegaseous due to the main state of hydrogen. It would just go up to the troposphere and then leak out into space. As you can see, without oxygen, our green planet would become an extremely dry desert in less than 5 seconds.

Answer 2

no will any change in 5 sec... becas all living things will respire anaerobically.