Australopithecus: The Early Hominin
Australopithecus is a genus of early hominins that lived in Africa around 4 to 2 million years ago. They are considered to be the ancestors of modern humans and are an important part of human evolutionary history.
Physical Characteristics
Species of Australopithecus
There were several species of Australopithecus, including:
- Australopithecus afarensis
- Australopithecus africanus
- Australopithecus sediba
Importance in Human Evolution
Australopithecus played a crucial role in human evolution as they were among the first hominins to walk upright and use tools. Their existence provides valuable insights into the transition from ape-like ancestors to early humans.
Study Guide
Here are some key points to remember about Australopithecus:
- What is the timeframe for the existence of Australopithecus?
- List at least three physical characteristics of Australopithecus.
- Name three species of Australopithecus.
- Why is Australopithecus important in human evolution?
Understanding the characteristics and significance of Australopithecus is essential for comprehending the early stages of human evolution.
.◂Science Worksheets and Study Guides Fourth Grade. Classifying organisms
Study Guide
Classifying organisms 
Worksheet/Answer key
Classifying organisms Worksheet/Answer key
Classifying organisms Worksheet/Answer key
Classifying organisms Vocabulary/Answer key
Classifying organisms Vocabulary/Answer key
Classifying organisms Vocabulary/Answer key
Classifying organisms Vocabulary/Answer key
Classifying organisms
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
The Living Environment: Students understand that cells are the basic unit of life, that all life as we know it has evolved through genetic transfer and natural selection to create a great diversity of organisms, and that these organisms create interdependent webs through which matter and energy flow. Students understand similarities and differences between humans and other organisms and the interconnections of these interdependent webs.
Biodiversity: Students compare living things based on their behaviors, external features, and environmental needs.
Describe how living things can be sorted in many ways, depending on which features or behaviors are used to sort them, and apply this understanding to sort living things.