Homosapiens have been on earth when the earth has started birth in the world.
No one really knows yet, they have found a human skull that dated back 154,000 years once, some scientists believe that we have existed for about half a million years.
Archaeological and genetic evidence suggests that we've been around between 150,000-200,000 years.
Homo sapiens have been around for about 100,000 to 200,000 years, and today we are the only extant species of human.
They're still around now.
For as long as people have been alive.
When homosapians evolved.
homosapians
Not yet, apparently.
For as long as man has been alive
Rats have been alive for hundreds of years. Rats have been alive for around for at least 900 years on Earth.
120 years
Igneous rock has never been alive.
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.
google how long have i been alive then put your date of birth down and the time
about 2500 years