Podcast Beta
Questions and Answers
What is the earliest period of the Stone Age?
The Bronze Age lasted from 5KYA to 3300 years ago.
True
What was the primary cause for the migration of early humans during the Paleolithic Age?
End of the ice age
The land bridge that enabled migration from Siberia to Alaska is called ______.
Signup and view all the answers
Match the archaeological finds with their corresponding dates:
Signup and view all the answers
Which of the following is a theory about how early humans migrated to the Americas?
Signup and view all the answers
The Clovis peoples were named after a city in California.
Signup and view all the answers
What tools were first found near Clovis, New Mexico that indicated the existence of early humans?
Signup and view all the answers
The __________ theory suggests that humans migrated to the Americas using boats.
Signup and view all the answers
During which age did Earth experience its last ice age?
Signup and view all the answers
Study Notes
Prehistoric Period Overview
- Spanning from 250,000 years ago (KYA) to 3,000 years ago (YA), the Prehistoric period lacks recorded history.
- Divided into three main ages:
- Stone Age (250KYA to 5KYA)
- Bronze Age (5KYA to 3,300 years ago)
- Iron Age (3,300 to 2,900 years ago)
Stone Age Divisions
- The Stone Age is further categorized into:
- Paleolithic (250KYA to 12KYA)
- Mesolithic (12KYA to 10KYA)
- Neolithic (10KYA to 5KYA)
Paleolithic Age Characteristics
- Coincided with the last ice age, leading to mass extinction of many species, including large mammals.
- Near extinction of Homo sapiens occurred during this period.
- Ice age effects:
- Land bridges facilitated migration; extensive ice sheets hindered movement to various regions.
- As the ice age ended, migration opportunities increased, motivating human movement.
Migration to the Americas
- At the Paleolithic end, early humans began migrating from Eurasia to North and South America.
- The inhabitants of the Americas are known as Clovis peoples, identified by distinctive spear points and stone tools discovered in New Mexico during the 1920s.
Clovis Migration Theories
-
Clovis First Theory:
- Proposes migration via the Bering Strait around 13KYA from Siberia to Alaska over a land bridge called Beringia, which disappeared at the ice age's end.
- Clovis peoples then moved south through newly emerged gaps in the ice sheets.
-
Pre-Clovis Evidence:
- Discovery of remains predating Clovis:
- Meadowcroft, Pennsylvania (19KYA)
- Pedro Furada, Brazil (30KYA)
- Monteverde, Chile (30KYA)
- These finds imply earlier migrations could not have utilized land routes from Alaska due to the ice.
- Discovery of remains predating Clovis:
Maritime Migration Theories
-
Early maritime migrations suggested by evidence of Homo sapiens traveling from Indonesia to Australia around 40KYA.
-
Coastal Route Theory:
- Suggests canoe migration from Siberia along coastlines of North America and South America about 20KYA.
-
Solutrean Hypothesis:
- Proposes a group from the Solutré region of France reached North America around 21KYA via pack ice in the Atlantic.
- Archaeological evidence shows tool similarities between Solutrean and Clovis peoples.
Conclusion
- Theories on early human migration to the Americas are not mutually exclusive; various methods may have contributed to their arrival, including land and maritime routes.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Explore the fascinating timeline of the prehistoric period, which spans from 250,000 years ago to 3,000 years ago. This quiz delves into the divisions of the Stone Age, Bronze Age, and Iron Age, along with significant events like the last ice age. Test your knowledge about the major milestones of early human history.
