write evolutionary history of modern man
Answers
Answer:
modern man has gained power on each n every resources on the earth
1) Ancestors of human developed from animals which resembled lemur like animals.
2) Around seven crore years ago, monkey like animals evolved from the some of these lemur like animals.
3) then after about four years ago in Africa the tails of this monkey like creatures were gradually disappeared.
4) simultaneously there was enlargement in their body and brain volume too. the hands also improve and that provided with opposite thumb in this way ape like animals were evolved.
5) this ape like animals independently gave rise to two lines of evolution when giving rise to its like gibbon and orangutan in the south and north east Asia and gorilla and chimpanzee which stayed in Africa around 2.5 years ago.
6) the other line of evolution give rise to human like animals around 2 years ago.
7) the climate became dry and this resulted in the reduction of forest cover. this made arboreal its to descend on the land and start terrestrial mode.
8) due to this, there were changes in the pelvic girdle and vertebral column the hands were also freed from locomotion and Thus they became more manipulative.
9) later journey of humanoid species started from around 2 crores years ago. the first record of human like animal is ramapithecus ape from East Africa.
10) ramapithecus → australopithecus → Neanderthal man → Cro magnon are the important steps in human evolution.
11) Neanderthal man was said to be the first wise man the increasing growth of brain made man more and more intelligent and thinking animal.
12) Later, more than biological evolution it was cultural evolution, when man started agriculture, animal rearing. there was development of civilizations, arts and science,etc. about two hundred years ago there were industrial inventions and this man now rules the earth