EVOLUTION OF MAN||HUMAN EVOLUTION||EVOLUTIONARY BIOLOGY||EVOLUTION OF SPECIES #HUMANEVOLUTION
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3 سال پیش
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EVOLUTION OF MAN• Human evolution
EVOLUTION OF MAN
• Human evolution is the lengthy process of change by which people originated from ape like ancestors.
• Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million year.
• Human are primates,physical and genetic similarities show that the modern human species,the apes .
• T.H.Huxley (1863) made first attempt to man’s origin in his book Man’s place in nature’.
• In 1871 ,Charles Darwin advocated his idea about man’s ancestry in his book The Descent of Man .
• The main contributors for the study of human evolution were Raymond Dart (1920),Davidson(1927),George E.Lewis(1934),L.S.B.Leakey & Mary Leakey and their son Richard.
• The fossils of prehuman ancestral human forms have been obtained from widely diverse regions of Africa,Asia & Europe which indicate that man center of origin was probabily in Asia & Africa.
• makes it the oldest known hominid yet unearthed and very close to the time
• when humans diverged from our closest-living relative, the chimpanzee
• Currently, most paleoanthropologists accept that the human-chimpanzee stock separated from gorillas about 8 million years ago and humans separated from chimpanzees about 5 million years ago
• Other features that distinguish hominids from other hominoids include
• a reduced face
• reduced canine teeth
• omnivorous feeding
• increased manual dexterity
• use of sophisticated tools
• It remains to be seen
• how we will use this technology in the future
• and whether we will continue as a species,
• evolve into another species,
• or become extinct as many groups have before us
#SCIENCE PPT WORLD#EDUCATION
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"Music provided by http://spoti.fi/NCS"
• Human evolution is the lengthy process of change by which people originated from ape like ancestors.
• Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million year.
• Human are primates,physical and genetic similarities show that the modern human species,the apes .
• T.H.Huxley (1863) made first attempt to man’s origin in his book Man’s place in nature’.
• In 1871 ,Charles Darwin advocated his idea about man’s ancestry in his book The Descent of Man .
• The main contributors for the study of human evolution were Raymond Dart (1920),Davidson(1927),George E.Lewis(1934),L.S.B.Leakey & Mary Leakey and their son Richard.
• The fossils of prehuman ancestral human forms have been obtained from widely diverse regions of Africa,Asia & Europe which indicate that man center of origin was probabily in Asia & Africa.
• makes it the oldest known hominid yet unearthed and very close to the time
• when humans diverged from our closest-living relative, the chimpanzee
• Currently, most paleoanthropologists accept that the human-chimpanzee stock separated from gorillas about 8 million years ago and humans separated from chimpanzees about 5 million years ago
• Other features that distinguish hominids from other hominoids include
• a reduced face
• reduced canine teeth
• omnivorous feeding
• increased manual dexterity
• use of sophisticated tools
• It remains to be seen
• how we will use this technology in the future
• and whether we will continue as a species,
• evolve into another species,
• or become extinct as many groups have before us
#SCIENCE PPT WORLD#EDUCATION
ppt on censervation bilogy,consevation biology,in situ,ex situ,ZOOLOGY animal,chaordates,tetrapodes,cell biology,science notes,cell organelle,how to make ppt,ug notes,shortes notes,biology notes,science ppt,ppt,science,science t world,biology,ppt notes,ug pg notes,11th 12th notes,power point presentation,theory notes,#shortes,how to make,how to made ppt on biology,ppt kese banaye,envirmental biology,envirmental notes,ppt short notes,envirment
"Music provided by http://spoti.fi/NCS"
3 سال پیش
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