Question

Give reasons to show that Cro-magnon man is the direct ancestor of man of today.

Answer 1

1. Anatomical Similarity:
   • Cro-Magnon man had a cranial capacity of about 1660 cm³, which is even larger than the average modern human brain capacity.
   • The facial structure was perfectly orthognathous with a narrow, elevated nose, broad and arched forehead, moderate brow ridges, strong jaws with man-like dentition, and a well-developed chin. These features closely resemble those of modern humans.
   • Cro-Magnon was about 180 cm tall, with a sturdy body frame similar to modern humans.
2. Behavioral and Cultural Traits:
   • Cro-Magnon man was a skillful cave dweller and an intelligent hunter.
   • He practiced tool-making and used finely chipped stone arrows and spear heads.
   • He created art, such as cave paintings and carvings of animals, indicating advanced cognitive abilities and culture.
   • He made ornaments from ivory and crude garments from animal skins.
   • Used fire effectively for cooking and protection.
   • He had religious beliefs and elaborate burial customs, showing the development of social and cultural complexity.
3. Chronological Evidence:
   • Cro-Magnon man lived roughly from 50,000 to 20,000 years ago, preceding the appearance of modern humans around 11,000 years ago.
   • Fossils show continuity between Cro-Magnon and modern humans in Europe and other parts of the world.
4. Geographical Distribution:
   • Cro-Magnon fossils were found in Europe (France, Germany), Czechoslovakia, Africa, and other regions, highlighting the wide dispersion that led to current human races.