1.
Where did all hominid species originate?
Correct Answer
A. In the Great Rift Valley in eastern Africa
Explanation
The Great Rift Valley in eastern Africa is widely recognized as the birthplace of all hominid species. This region has a rich fossil record, providing evidence of the earliest human ancestors and their evolution over millions of years. The unique geological and environmental conditions of the Great Rift Valley have made it an ideal location for the preservation of ancient hominid remains. Additionally, archaeological discoveries in this area have contributed significantly to our understanding of human evolution and the origins of our species.
2.
What is the Great Rift Valley?
Correct Answer(s)
B. Where all hominid species originated
C. A crack in the Earth's crust that is slowly pulling away from the rest of the continent
Explanation
The Great Rift Valley is a geological feature that stretches over 3,700 miles from the Middle East to Mozambique. It is a crack in the Earth's crust that is slowly pulling away from the rest of the continent. This process is known as continental rifting. The Great Rift Valley is also significant because it is believed to be the place where all hominid species originated, making it an important site for the study of human evolution.
3.
How did fire lead to language?
Correct Answer(s)
B. They could cook their food and so their jaws got smaller because the food was easier to chew.
C. With smaller jaws, the larynx was able to open up, which gave the vocal cords more room to vibrate and produce more sounds
Explanation
The use of fire allowed hominids to cook their food, which in turn led to a change in their jaw size. The smaller jaws made it easier for them to chew their food. As a result of the smaller jaws, the larynx was able to open up, providing more space for the vocal cords to vibrate and produce a wider range of sounds. This ultimately contributed to the development of language. Additionally, the use of fire helped kill off bacteria, reducing throat irritation and further facilitating speech.
4.
Why did hominids migrate out of Africa?
Correct Answer
B. There was too much competition for food. They went were food was more readily available.
Explanation
The correct answer suggests that hominids migrated out of Africa because there was too much competition for food and they went to places where food was more readily available. This explanation implies that the scarcity of food resources in Africa led to the need for hominids to search for better food sources elsewhere, resulting in their migration.
5.
What innovations made it possible for hominids to migrate out of Africa?
Correct Answer(s)
A. Fire (for warmth and tool-making)
B. Advanced tools
D. Communication
Explanation
The innovations of fire, advanced tools, and communication made it possible for hominids to migrate out of Africa. Fire provided warmth and the ability to make tools, which were essential for survival in new environments. Advanced tools allowed for more efficient hunting and gathering, enabling hominids to adapt to different landscapes. Communication played a crucial role in coordinating group movements and sharing knowledge about resources and dangers. These innovations enhanced the ability of hominids to explore and settle in new areas outside of Africa.
6.
Homo sapiens are directly descended from all other hominid species.
Correct Answer
B. False
Explanation
The statement is false because Homo sapiens are not directly descended from all other hominid species. While Homo sapiens share a common ancestor with other hominid species, they are not directly descended from them. Evolutionary processes have led to the development of different hominid species, including Homo sapiens, through branching lineages.
7.
Why was fire necessary for hominids to hunt megafauna?
Correct Answer(s)
A. It allowed them to communicate their plans to others in their group.
B. They were able to create more sopHisticated tools.
Explanation
Fire was necessary for hominids to hunt megafauna because it allowed them to communicate their plans to others in their group. Additionally, fire enabled them to create more sophisticated tools.
8.
How did the discovery of Ardipithecus ramidus change scientists' views of evolution?
Correct Answer(s)
A. They now believe that bipedalism developed in the forest.
D. They now believe that our first ancestors looked much more like modern humans than chimpanzees.
Explanation
The discovery of Ardipithecus ramidus changed scientists' views of evolution because it provided evidence that bipedalism, or walking on two legs, developed in the forest rather than on the savannah. This challenges the previous belief that bipedalism evolved as a response to living in open grasslands. Additionally, the discovery suggested that our first ancestors looked more like modern humans than chimpanzees, contradicting the earlier assumption that our early ancestors closely resembled chimpanzees in appearance.
9.
What is the major advantage of being bipedal?
Correct Answer
C. The ability to carry more food
Explanation
The major advantage of being bipedal is the ability to carry more food. This is because bipedalism frees up the hands, allowing individuals to use their upper limbs to carry or transport food while walking. This increases the efficiency of foraging and enables individuals to gather and transport larger quantities of food, which is advantageous for survival and meeting energy requirements.
10.
Which metal was the first to be used?
Correct Answer
B. Copper
Explanation
Copper was the first metal to be used because it has been found in archaeological sites dating back over 10,000 years. Its malleability and ability to conduct heat and electricity made it an ideal material for early toolmaking and jewelry. Copper was also one of the first metals to be smelted and alloyed with other metals, such as tin, to create bronze, which further revolutionized human civilization.
11.
Which tools allowed early hominids to hunt megafauna at a distance?
Correct Answer(s)
B. Bow and arrow
C. Boomerang
E. Atalatl
Explanation
The tools that allowed early hominids to hunt megafauna at a distance were the bow and arrow, the boomerang, and the atalatl. The bow and arrow provided a means for launching projectiles with force and accuracy, allowing hunters to target megafauna from a safe distance. The boomerang, although primarily used for hunting small game, could also be used to distract or disorient larger animals. The atalatl, a spear-throwing tool, extended the reach and power of the hunter, enabling them to take down megafauna from a distance.
12.
According to the time spent on this planet, which hominid species was the most successful?
Correct Answer
C. Homo erectus
Explanation
Homo erectus is considered the most successful hominid species based on the time spent on this planet. They lived for over 1.9 million years and were the first hominid species to migrate out of Africa. They had advanced tool-making abilities, controlled fire, and adapted to various environments. Their long existence and successful adaptation to different habitats demonstrate their ability to survive and thrive for a significant period of time.
13.
What are the four components of civilization?
Correct Answer(s)
B. Specialization
C. Religion
D. Government
G. Learning
Explanation
The four components of civilization are specialization, religion, government, and learning. Specialization refers to the division of labor where individuals focus on specific tasks or roles. Religion is the belief system and practices that provide a moral and spiritual framework for society. Government is the system of rules and institutions that govern and regulate a society. Learning refers to the acquisition of knowledge and the development of skills through education and intellectual pursuits. These four components are essential for the development and functioning of a civilized society.
14.
Why were plant and animal species selectively bred?
Correct Answer
C. To get more of the traits wanted by humans and to eliminate the bad ones
Explanation
Plant and animal species were selectively bred to get more of the traits wanted by humans and to eliminate the bad ones. Selective breeding is a process in which specific plants or animals are chosen to reproduce based on their desirable characteristics. This allows breeders to enhance traits such as yield, size, color, or taste in plants, and traits like strength, speed, or temperament in animals. By selectively breeding, humans can create new varieties or breeds that better suit their needs and preferences, ultimately improving the quality and productivity of plant and animal species.
15.
Dogs and cats domesticated themselves.
Correct Answer
A. True
Explanation
Dogs and cats have a long history of coexisting with humans, and it is believed that they initiated the process of domestication themselves. This means that they independently sought out human companionship and adapted to living with humans. Over time, humans recognized the benefits of having these animals around and began to actively participate in their domestication. This is supported by archaeological evidence and the fact that both dogs and cats have unique abilities to communicate and bond with humans. Therefore, the statement "Dogs and cats domesticated themselves" is true.
16.
What did the people of Catalhoyuk use obsidian for?
Correct Answer(s)
B. Knives
D. Mirrors
Explanation
The people of Catalhoyuk used obsidian for making knives and mirrors. Obsidian is a volcanic glass that can be easily shaped into sharp blades, making it an ideal material for crafting knives. Additionally, obsidian has a smooth and reflective surface, which made it suitable for creating mirrors.
17.
What were "Venus" figures used for?
Correct Answer
D. No one knows for sure.
Explanation
The given answer states that no one knows for sure what "Venus" figures were used for. This implies that there is no concrete evidence or historical records that definitively explain the purpose or significance of these figures.
18.
In which ways was Catalhoyuk different from our cities today?
Correct Answer(s)
A. They entered their homes from the roof. We use doors.
C. Their boys learned their father's trade. Our children go to school and learn a variety of subjects.
D. They bartered for objects. We use money.
F. They moved around town by walking on the roofs of the houses. We use sidewalks and streets.
Explanation
Catalhoyuk was different from our cities today in several ways. Firstly, they entered their homes from the roof, whereas we use doors. Secondly, their boys learned their father's trade, while our children go to school and learn a variety of subjects. Additionally, they bartered for objects, whereas we use money for transactions. Lastly, they moved around town by walking on the roofs of the houses, whereas we use sidewalks and streets for transportation. These differences highlight the unique cultural and societal practices of Catalhoyuk compared to modern cities.