How old is earth?
According to scientists, the Earth is approximately 4.5 billion years old. This means that our entire planet is older than the dinosaurs!

However, some scientists have recently discovered evidence that suggests Earth may actually be much older than we originally thought— possibly even as old as 13.8 billion years. If this is true, then that would mean that the Earth may be even older than the dinosaurs themselves! This is still a source of much debate and research, but it's definitely an exciting discovery— and it could potentially open up a whole new understanding of our planet's history.
Does planet live for infinity, like stars have a life span and do similar thing is seen in plantes too.