OCN 105 Exam 2 Questions Solved Correctly Latest Version 2025
Around 100,000 years ago archaic humans (the variety of Homo species before modern humans) first
left Africa. True or False. - Answers False
What traits may have allowed early human ancestors to first leave Africa?
A. Agriculture
B. Intelligence
C. Striding gait
D. Diet with more meat
E. Tools - Answers B, C, D, E
Why is the Levant (a historic area in the Eastern Mediterranean) important?
A. It was intermittently occupied by early humans during the waves of migration out of Africa.
B. It is where humans first originated.
C. It is the crossroads of Western Asia, the Eastern Mediterranean, and Northeast Africa.
D. It is where Homo sapiens first encounter archaic humans outside of Africa. - Answers A, C, D
Homo erectus was in the same genus as Homo sapiens, but had different skull morphology. True or
False. - Answers True
Match the name and description.
A. Crossing the Sinai Peninsula to reach the Levant.
B. Crossing the Red Sea near Bab-el-Mandeb to reach the Arabian Peninsula.
Northern Route
Southern Route - Answers Northern Route: A
Southern Route: B
Which statement is false?
A. Homo erectus was much larger than Homo sapiens and was extinct when Homo sapiens emerged.
B. Migration out of Africa through the northern and southern routes occurred in waves.
, C. Green Sahara periods were caused by stronger Northern Hemisphere seasons (warmer summers)
and stronger African monsoon.
D. Green Sahara periods allowed for a North African corridor and migration out of Africa.
E. Green Sahara periods can be identified through dust records from marine sediments.
F. Green Sahara periods can be identified through cave paintings and fossils of hippos and crocodiles in
North Africa regions that are now in dry desert climate (e.g. the Sahara Desert). - Answers A
What adaptations allowed humans to migrate from Africa and into Asia?
A. Humans built boats so they were able to travel along the coasts.
B. Humans did what they did in Africa and followed river "highways."
C. Humans adapted to coastal environments to find food.
D. Humans used Neaderthals trade routes to migrate into Asia from Africa. - Answers B
100,000 years ago when humans were migrating through Arabia, the monsoons were weaker which
meant that Arabia was wetter and greener than today.
True or False. - Answers False
Monsoons lead to more rainfall when there is strong solar radiation on land (strong summers) creating a
low pressure system which pulls in ocean winds.
True or False. - Answers True
Which statement is false?
A.
Early humans established settlements in southern Arabia 100,000 years ago.
B.
The Arabian Peninsula was a vast desert 125,000 years ago.
C.
The design of tools defined the transition between archaic and modern humans.
D.
The Arabian Peninsula dried out dramatically 75,000 years ago. - Answers B
Around 100,000 years ago archaic humans (the variety of Homo species before modern humans) first
left Africa. True or False. - Answers False
What traits may have allowed early human ancestors to first leave Africa?
A. Agriculture
B. Intelligence
C. Striding gait
D. Diet with more meat
E. Tools - Answers B, C, D, E
Why is the Levant (a historic area in the Eastern Mediterranean) important?
A. It was intermittently occupied by early humans during the waves of migration out of Africa.
B. It is where humans first originated.
C. It is the crossroads of Western Asia, the Eastern Mediterranean, and Northeast Africa.
D. It is where Homo sapiens first encounter archaic humans outside of Africa. - Answers A, C, D
Homo erectus was in the same genus as Homo sapiens, but had different skull morphology. True or
False. - Answers True
Match the name and description.
A. Crossing the Sinai Peninsula to reach the Levant.
B. Crossing the Red Sea near Bab-el-Mandeb to reach the Arabian Peninsula.
Northern Route
Southern Route - Answers Northern Route: A
Southern Route: B
Which statement is false?
A. Homo erectus was much larger than Homo sapiens and was extinct when Homo sapiens emerged.
B. Migration out of Africa through the northern and southern routes occurred in waves.
, C. Green Sahara periods were caused by stronger Northern Hemisphere seasons (warmer summers)
and stronger African monsoon.
D. Green Sahara periods allowed for a North African corridor and migration out of Africa.
E. Green Sahara periods can be identified through dust records from marine sediments.
F. Green Sahara periods can be identified through cave paintings and fossils of hippos and crocodiles in
North Africa regions that are now in dry desert climate (e.g. the Sahara Desert). - Answers A
What adaptations allowed humans to migrate from Africa and into Asia?
A. Humans built boats so they were able to travel along the coasts.
B. Humans did what they did in Africa and followed river "highways."
C. Humans adapted to coastal environments to find food.
D. Humans used Neaderthals trade routes to migrate into Asia from Africa. - Answers B
100,000 years ago when humans were migrating through Arabia, the monsoons were weaker which
meant that Arabia was wetter and greener than today.
True or False. - Answers False
Monsoons lead to more rainfall when there is strong solar radiation on land (strong summers) creating a
low pressure system which pulls in ocean winds.
True or False. - Answers True
Which statement is false?
A.
Early humans established settlements in southern Arabia 100,000 years ago.
B.
The Arabian Peninsula was a vast desert 125,000 years ago.
C.
The design of tools defined the transition between archaic and modern humans.
D.
The Arabian Peninsula dried out dramatically 75,000 years ago. - Answers B
