UCSP PRACTICE FLASHCARD

Front

Which of the following best describes the tool use of Sahelanthropus? They created advanced tools for hunting., They used fire to cook food., There is definitive evidence they made tools., They likely used unmodified stones, similar to modern chimpanzees.

Back

They likely used unmodified stones, similar to modern chimpanzees.

Front

What is a key characteristic of Australopithecus's posture?

Back

Well-suited for upright walking but also retained some climbing abilities.

Front

Ardipithecus's social structure is best described as:

Back

Living in jungles and forests in small, loose social groupings.

Front

What type of environment did Sahelanthropus inhabit?

Back

A mosaic setting of grasslands, woods, and forests near water.

Front

Which of the following dietary adaptations is associated with Australopithecus? A specialized diet of insects and small animals. An ability to adapt to a variety of foods, including fruits, nuts, leaves, and possibly some meat. Primarily ate tough plants due to thick enamel. Exclusively carnivorous.

Back

An ability to adapt to a variety of foods, including fruits, nuts, leaves, and possibly some meat.

Front

What is the primary reason Homo habilis is known as "Handy Man"?

Back

Their ability to produce and use stone tools.

Front

Which of the following represents a significant advancement in tool technology from Homo habilis to Homo erectus? The creation of complex tools for digging, cutting, and scraping.

Back

The creation of complex tools for digging, cutting, and scraping.

Front

How did the use of fire benefit Homo erectus?

Back

It provided protection from wild animals and enabled habitation in colder areas.

Front

Which of the following is a key physical characteristic that distinguishes Homo sapiens from earlier Homo species? A smaller brain size. A sloping forehead and large brow ridges. A lighter skeletal structure and a high, rounded skull with a vertical forehead. Shorter arms and longer legs relative to the torso.

Back

A lighter skeletal structure and a high, rounded skull with a vertical forehead.

Front

What role did complex spoken language play in the development of Homo sapiens?

Back

It was one of the key factors that set them apart from other human species and contributed to effective communication.