Modern humans are the only extant members of Hominina clade (or human clade
), a branch of ... Social interactions between humans have established an
extremely wide .... to Old English guma "man...
Jan 19, 2015 ... While our ancestors have been around for about six million years, the modern
form of humans only evolved about 200000 years ago.
www.ask.com/youtube?q=How Long Have Humans Lived on Earth?&v=Ve969_F71KI
Jan 15, 2015 ... humans have existed since the fourth or fifth day of earth. Read more .... How
long would the day be if you were on the sun ?. Read more.
Apr 4, 2013 ... Many Christians believe the Bible says the earth is 6000 years old. ... assumed
all the years the patriarchs lived were exactly 365.25 days long and .... ~40 years
long, meaning that human beings have been around for at least ...
Jun 23, 2011 ... Several human species have evolved on Earth so why did only ours ... long ago,
we shared this planet with several other species of human, ...
Sep 12, 2012 ... Around 12,000: Onset of agriculture and human settlements. Up until this period,
all human groups lived by hunting and gathering.
(October 2011) The question of how many people have ever lived on Earth is a
perennial ... This factoid has had a long shelf life, even though a bit of reflection
would show ... data available for 99 percent of the span of the human stay on
Apr 28, 2011 ... The oldest Official human footprints are 1,5 millions years old! .... in a civilization
that may have existed as long as 600 million years ago. The true ... Personally, I
have no doubt that the human species is very-very old on Earth.
Modern humans have existed for roughly 200000 years. The species to which
humans belong, Homo sapiens, is the only species of human alive today.
Aug 15, 2007 ... Best Answer: 4. How long has life existed on Earth? The oldest known fossils are
approximately 3.5 billion years old, but some scientists have ...