We will never know. It does depend on "what" you deem man - Homo sapiens or Neanderthals and how you would define walk.
In all seriousness, we will never know.
who was the very first humanbeing to walk on earth?well, if you believe in this Adam and eve
the first people to step on earth died and would be very old.
Monkeys AKA humans
Aliens
god was the first person on earth.
Bacteria first walked on the earth. Can bacteria be said to truly walk? My vote goes to the anthropods - centipedes, milipedes, and pill bugs you are incorrect is was algae,algae was the first thing, it breathes in carbon dioxide and breathes out oxygen so it then made bactiria. :-]
Cartier
moses
Erastosthes was the first person to attempt to figure out the size of the earth, and although he was not exact, he was very close for his time. He lived in the third Century BC
There currently isn't any information as to who was the 70th person on earth. Many people believe that Adam and Eve were the first on the earth. That 70th person very well could have been a grandchild of theirs.
It is believed that the first humans evolved in Africa around 200,000 years ago. However, pinpointing the very first person to set foot on Earth is impossible as it occurred so long ago and there were likely many individuals who can be considered as among the earliest of our species.
An un-named progenitor to the Maori who stepped off his canoe and said something in a language that very few on earth could comprehend like: Hey! This is absolutely beautiful, let's live here for the rest of our lives.
32
no because the atmosphere on earth is not very heavy
No she is a very down to earth person who is very humble and is 100% not a diva.
This depends on what you define as a person, since the progression from Homo Neandrithalis to Homo Sapien was very gradual. Regardless, it is unknowable from a scientific perspective. If you are asking it from a biblical perspective (judging by what category you placed this question in), the first person would be Adam.