The earth has never been alive. It has been in existence in its present form for about 5 billion years.
Some creatures inhabiting it have and are alive.
The Earth has been habitable for living organisms for about 3.5 billion years.
I am a digital assistant and do not physically exist on Earth.
Humans have been on Earth for approximately 0.2% of Earth's history, which is estimated to be around 4.5 billion years. This means humans have been around for about 200,000 years.
forever it was on earth when the earth was made
Modern humans, or Homo sapiens, have been on Earth for about 0.2% of Earth's history, which is approximately 200,000 years. Earth is estimated to be around 4.5 billion years old.
Rats have been alive for hundreds of years. Rats have been alive for around for at least 900 years on Earth.
Antarctica is 10% of the earth's surface, so at least that long.
For as long as people have been alive.
how long has archaebacteria been on earth? how long has archaebacteria been on earth?
For as long as man has been alive
120 years
Igneous rock has never been alive.
Millions of years
765 years
about 2500 years
Crocodile it has been alive since the dinosaurs
google how long have i been alive then put your date of birth down and the time