Scientists have discovered graves of humans that carbon date back to about 100,000 BC.
as many animals and humans live both have skin which its leather.
Scientists believe that about 13.7 billion years have passed since the beginning of time. 13.7 billion years is 1.37 billion decades.
how many years has it been since 1997
there have been 66 monarchs
It has been 33 years
800
42
1 centrie
42
A millennium is ten centuries.
They didn't. The farthest humans have been from Earth is the moon. Uranus is many times farther away. Uranus has been visited by unmanned space probes.
About 5.2 Billion Humans exist on this earth.
1.262304e+24 seconds, or roughly 1,262,304,000,000,000,000,000,000 seconds.
A lot of people. There are an estimated 6.6 billion humans on planet Earth.
Many exobiologists believe it is likely there is life off the earth, however, none has so far been detected. There has been, and is, life off the Earth. Humans and other organisms delivered into space and nearby celestial objects by space craft.
If you follow the bible or you are christian, they have been on earth from the beginning of time. If you do not follow the bible, there might be some information in your religon. What some scientists believe, leopards (and many more animals) have been on the earth/planet before humans! Others believe some humans decended from them! From :)
do i have a dog.