Introduction

Welcome to Italic text startCHW3M: World history to the end of the fifteenth century!Italic text End You are about to embark on a fascinating tour of a number of different civilizations. In this course, you will trace civilization from its beginnings to the start of the 1500s.
Acknowledgements (Opens in new window)
Society does not consist of individuals but expresses the sum of interrelations, the relations within which these individuals stand.
– Karl Marx
What you do think about this quote? Do you think that society is made up of a bunch of solitary individuals? Or is it more than that – is it a collective group of relationships, people brought together for a purpose?
Write down your thoughts about this quote in the text box below.
Student Paulo’s answer:
I agree with this quote. I do think society is made up of a collective group of relationships, because society is the interaction of those people, together.
In this course, you will explore how civilization and society came to exist. You will also learn about how specific civilizations flourished, declined, and left legacies that live on today.
This course is designed to allow you to interact and participate instead of simply reading the material and absorbing the information. The more effort, participation, and interaction you put into this course, the better!
This course will help you understand how early civilizations emerged and developed into flourishing societies. As your big project, you will create a museum exhibit to showcase important aspects of a specific ancient civilization. You will start putting together the pieces of that Assessment in the next learning activity, and continue to work on it throughout the course.
What you will learn
After completing the course, you will be able to
- use the historical inquiry process and the concepts of historical thinking when investigating aspects of world history
- use research and inquiry skills to identify a specific topic, and then research, document, and analyze it
- apply skills developed through historical investigation in other fields of study and in various aspects of everyday life
You will be studying four groups: early civilization, flourishing civilization, declining civilization, and lasting civilization. For each of these, you’ll be able to
- describe key social, economic, and political events and developments, and assess their significance for different civilizations
- analyze key interactions within and between different civilizations, and explain how these interactions affected their development
- explain and analyze how significant events, individuals, groups, organizations, and specific social changes have contributed to the development or decline of civilizations
The evolution of civilization
Introduction
The name of this course is Italic text startWorld history to the end of the fifteenth centuryItalic text End. Many historians refer to this period of time as “ancient history.” Ancient history begins with the earliest recorded evidence of humankind and goes to the end of the Middle Ages, around the end of the fifteenth century (that’s to say, the end of the 1400s).
This learning activity will lay the foundation for the rest of the course. First, you will learn about both the historical thinking concepts and the research and inquiry tools that you will be required to use in this course. Next, you will learn about some of the earliest incarnations of human organization, which formed the basis for the ancient civilizations you will be studying later in the course.
What you will learn
After you have completed this learning activity, you will be able to
- name the four big historical thinking concepts you will be using in this course
- differentiate between the types of historical sources that you will encounter in the research and inquiry process, and analyze the effectiveness of specific sources
- describe early hunters and gatherers, and the technological developments that helped people organize into collective groups
- explain the factors that led to the development of different kinds of society
To start, you will look at the categories that are most commonly used to study ancient history.
What is ancient history?
How would you define “History”?
Possible answer:
History is the collection of facts and events about the past that historians gather to study and evaluate for future generations.

In the introduction to this learning activity, you learned how “ancient history” is defined:
Bold text startAncient historyBold text End begins with the earliest recorded evidence of humankind and goes to the end of the Middle Ages, around the end of the fifteenth century.
When you focus on ancient history, it’s important to understand the different types of history and look at the ancient civilizations that were around during this period of time.
Historical dating: BC and AD vs. BCE and CE
When working in other history courses, you have likely come across specific dates and noticed some letters following the years, like Bold text start55 BCBold text End or Bold text start25 ADBold text End. In the past, to refer to different historical events, we used a Western-organized system of dating that centred on Christianity – more specifically, the birth of Jesus Christ. The organization of dates can be traced back to the Gregorian calendar developed by Pope Gregory XIII, who introduced this Christian calendar to the world in 1582. The abbreviation “BC” stood for “Before Christ” and referred to all years prior to the birth of Christ. The abbreviation “AD” – Latin for “In the Year of our Lord” – referred to all dates after the birth of Christ. During the time this calendar was created, the continent of Europe was largely Christian, so it made sense to use a system of dating that was designed around Christianity’s main figure.

There has been a recent push, especially in the academic and professional world, to create a timeline that removes Christianity as the central focus. The new terms are Bold text startBCEBold text End, which stands for “Before the Common Era,” and Bold text startCEBold text End or “Common Era.” This method of dating is still centrally tied to the same Gregorian calendar, but is now more accepted by historical scholars. It does not mean any change to the actual dates, but rather uses more inclusive language.
In this course, we will use the academically accepted system of dating. You will see dates that use the abbreviations “BCE” and “CE.” However, you need to be familiar with the old system as you will come across it in your research and reading.
Categories of history

One of the most common ways to study history is to divide it into six categories:
- Political
- Social
- Economic
- Cultural
- Intellectual
- Diplomatic
This course will concentrate on the first four categories:
Your turn!
Are you comfortable with the six main categories of history? To check your understanding, match the categories of history on the left with the examples on the right.
You now understand the definition of ancient history and the different categories of history that you will be looking at in this course. Next you’ll look at a different way to focus on the course material. Historical thinking concepts will provide a framework for the creative process of interpreting historical evidence and telling the stories of history.
Historical thinking concepts
When you study history, what knowledge will you gain and what will you be able to do?
In addition to learning facts about specific people and events, you will discover basic historical thinking concepts.
Historical thinking concepts form the structure of the practice of history. They will help you develop the skills you need to “think historically.” In this course, you will use four concepts: historical significance, cause and consequence, continuity and change, and historical perspectives.
To learn more about these four historical thinking concepts, take a look at the “Historical thinking concepts poster (Opens in new window).” Keep it handy so that you can consult it regularly as you proceed through this course.
Why use historical thinking concepts?
The historical thinking concepts will expand your approach to the study of history. You will be able to form your own opinions and to assess the claims of others based on evidence.
When you can apply historical thinking concepts to real events, you will become more actively engaged in the study, practice, and interpretation of history. The research, analysis, interpretation, and presentation skills you develop through this approach will become tools that you can use in all areas of study – and in other aspects of your life.
You’re now aware of the historical thinking concepts and how they apply to the study of history. The coming learning activities will explore each of these concepts in more detail.
Which historical thinking concept is the most important?
You may be thinking to yourself, “Which of the four historical thinking concepts is the most important when examining an ancient civilization?”
In fact, try to answer that question now:
Possible answer:
I think “historical significance” is the most important when examining ancient civilizations. This concept gets to the heart of why a specific person or event is important in history. That’s the whole point of studying an ancient civilization – to learn from that civilization.
This is actually a bit of a trick question. It is vital to understand that all of these thinking concepts are valuable. Each concept allows you to build one part of a multi-part framework for understanding and telling history. Looking at history through this diverse set of lenses allows you to frame the same set of information in different ways. You may find you see the same factual information in a completely new light.
Now that you understand how this course is organized, it is time to examine the process that you will use to analyze historical events and facts for yourself.
Tools for historical research and inquiry

When researchers study a topic in history, they must follow certain processes. In fact, when anyone studies something in detail, they take specific steps in order to properly look at what they are studying.
Understanding the research and inquiry process will help you to become Italic text startinformation literateItalic text End.
“Information literacy” is important because we live in a world of unlimited information, available at the click of a button. You need to be able to filter that information with the right lenses in order to determine which information is true, useful, and accurate, and which information may lead you towards incorrect conclusions.
The research and inquiry process will be helpful to you across all subjects; it will enable you to become skilled at determining how to find the best kind of sources, regardless of the topic.
Research and inquiry process
Take a look at the following steps the research and inquiry process:
- Bold text startFormulate Questions:Bold text End Formulate questions related to the applicable overall expectation in order to identify the focus of their inquiry.
- Bold text startGather and Organize:Bold text End Collect and organize relevant data, evidence, and/or information from primary and secondary sources and/or field studies.
- Bold text startInterpret and Analyze:Bold text End Analyze the data, evidence, and information, using different types of graphic organizers as appropriate.
- Bold text startEvaluate and Draw Conclusions:Bold text End Synthesize data, evidence, and/or information, and make informed critical judgements based on that data, evidence, and/or information.
- Bold text startCommunicate:Bold text End Communicate judgements, decisions, conclusions, predictions, and/or plans of action clearly and logically
As you can see, the step where you gather and organize information to answer historical questions involves sifting through information. When you research a topic, as you will have many chances to do in this course, there are some things to keep in mind about historical sources. Let’s go through some of those key ideas.
Types of historical sources
When you begin to research a specific topic in this course, you need to know that there are two main types of sources: primary and secondary.
Primary sources
Bold text startPrimary sourcesBold text End are materials that are original in nature. These pieces of information – such as documents, diaries, autobiographies, film footage, photographs, letters – were produced at the time of the historical event being studied.
Primary sources can be divided into three categories:
The following video demonstrates what the musical instruments of ancient Rome would have sounded like. The instruments in the video were recreated using artifacts discovered by archaeologists.
You will have an opportunity to study artifacts of your own choosing throughout this course. In the next learning activity, you will learn a bit more about this task.
Archaeological evidence
Documents, creative works, artifacts, and relics are examples of archaeological evidence.
Bold text startArchaeological evidenceBold text End is physical material from the past.
Archaeological evidence can take the form of physical objects, art, architecture, or even music. This evidence helps to form a picture in our minds of what the civilization in question really looked, sounded, tasted, or smelled like.
Secondary sources
Bold text startSecondary sourcesBold text End are works that analyze primary-source documents. They give us someone’s perspective of a historical event. Secondary sources may contain pictures, quotes, or pieces of the primary source being analyzed.
One example of a secondary source is a history textbook. If you had a history textbook for this course, you could consider it as a secondary source. In fact, you can consider this entire course as a secondary source: while the course incorporates pictures, quotes, and other pieces of primary sources, it will be an authored perspective of these primary sources, explaining them to you.

Secondary sources can help to justify your own thoughts or opinions about historical sources. Let’s say you make a claim about a certain piece of medieval music. If you can back up your position with opinions from other authors, you have a much stronger argument.
You decide: Primary or secondary?
Assessing historical sources

In this course, you’ll often be asked to gather or examine sources. As part of this, you will have to make judgements about the sources that you’re considering using.
There are Bold text startfourBold text End main concepts that you must keep in mind when you are analyzing historical sources (or sources for any other course).
- Accuracy
- Fact vs. opinion
- Bias
- Purpose
Let’s look at each of these in turn.
Accuracy

You need to make sure that the information you are using is Bold text startaccurateBold text End – that’s to say, true or correct. Using false information will lead you to conclusions that are also untrue.
To determine whether information is accurate, ask yourself these questions:
- Who produced the document?
- Do the authors have credibility?
- Where did the information come from?
- Is the information first-hand knowledge from a primary source, or is it a summary of facts?
- Who is the intended audience?
- Was the information intended for personal use, as in a diary, or did the author intend the information to be given to a particular person?
- Was the information to be published widely?
- Does the information in this source match or contradict information that you already have on the topic?
- If the information seems to contradict what you think you know, is there a logical explanation for that?
In order to find accurate articles, you need to understand the difference between facts and opinions.
Fact vs. opinion

Bold text startFactsBold text End are unbiased pieces of information about reality. They are objective and unarguable.
Bold text startOpinionsBold text End are judgements and views of reality that are subjective and arguable.
Your turn!
Can you tell a fact from an opinion? Try these questions.
Identify whether each of the following statements is fact or opinion.
To practise working with this distinction, give one example of a fact and one example of an opinion.
When you locate a specific source that you might want to use in your research, take a moment to review it. Ask yourself, Italic text startdoes this make sense?Italic text End
You might also want to read several articles on the same subject, comparing the information. If most of them explain similar concepts but one doesn’t seem to “match,” it could well be that the outlier presents an opinion not backed up by facts.
Fact vs opinion: The Holocaust

Sometimes people try to disguise opinion as fact. One very serious example of this is the fringe group of anti-Semitic people who deny that the Holocaust occurred.
The Holocaust was the systematic genocide of millions of Jewish people (and minorities, disabled, gypsies, and homosexuals) during the Second World War.
So-called “Holocaust-deniers” say the Holocaust never took place. They have websites and groups that publicize their prejudiced views, and claim to provide factual information. However, countless historical records, bolstered by DNA/scientific evidence, and personal testimonies of survivors, have definitively proven these people wrong.
This example alerts us to the fact that anyone can publish something on the Internet, presenting their opinions as facts. Don’t fall into the trap of false information.
Bias

Bias is the presentation of an issue from a single point of view. Biased statements may persuade the unwary of opinions they might not otherwise hold – and that can be quite dangerous!
Whatever you may be reading, you should ask yourself the following questions:
- Who wrote the document and why?
- Was the author or organization closely involved in the event being described? Could that have affected what was written?
- What credentials does the author have to indicate that he or she is a reliable source?
Did you notice that these questions are similar to those used to evaluate accuracy? That’s because misrepresentation caused by bias can easily result in inaccurate or distorted understanding of a subject.
Can you spot bias?
Indicate whether each of the following statements exhibits bias:
Beware of sweeping generalizations. If someone labels an entire group of people as something, they are often exhibiting bias.
Purpose

When reviewing a potential source, you need to identify the author’s purpose. Ask yourself the following questions:
- Who is the author of the material?
- Are they educated in the subject matter that they are writing about?
- Are they employed by a university or research institution?
- Are they qualified to write about their subject material?
Where to look
We’re all accustomed to doing basic Internet searches. However, to find reputable, well-written articles, you may wish to use a database that locates scholarly articles. A database such as “Google Scholar” can help you find articles written by reliable, knowledgeable authors.
Sometimes Internet articles provide background information about the author, either at the beginning or end of the article. This is also a good way to tell if the author is a reliable and trustworthy source.
You be the judge!
Take a look at the following webpage.

In your opinion, is this a reputable source? How can you tell?
Possible answer:
Yes, it seems reputable. My first clue was that the website is from the government-run Canadian Museum of History. My second clue was that the museum’s purpose is to educate. The “About the Museum” section says that their mandate is “To enhance Canadians’ knowledge, understanding and appreciation of events, experiences, people and objects that reflect and have shaped Canada’s history and identity, and also to enhance their awareness of world history and cultures.”
Context

Context refers to the setting for an idea, and it’s needed to fully understand that idea. You may have heard the phrase, “don’t take that out of context.” This means, don’t misunderstand something you are reading because you’re not familiar with the background facts.
Let’s say you’re doing research and have found an article about your subject. You might be tempted to take a couple of sentences from the article and simply move on. However, this may cause you to take information out of context and misunderstand what is being said. Take the time to carefully read through the sources that you are using. This will ensure that you understand the context in which the information is being presented.
You be the judge!
Read the following quote.
“We shall not flag or fail. We shall go on to the end. … we shall fight on the seas and oceans, we shall fight with growing confidence and growing strength in the air… We shall fight on the beaches, we shall fight on the landing-grounds, we shall fight in the fields and in the streets, we shall fight in the hills. We shall never surrender!”
What type of person do you think said these words?
Well, these words were actually spoken by Winston Churchill, the Prime Minister of England, as his country fought Hitler’s Nazis in World War II. Does knowing the statement’s context affect how you interpret it?
You see that gleaning one small piece of information can a bit dangerous. Always ensure you understand the entire context when using information from a source.
Now that you have some understanding of the research and inquiry process, let’s get started at exploring early civilizations. This next section begins your investigation of early humans and the earliest forms of civilization.
Early hunters and gatherers

You’re now familiar with the historical thinking concepts and the research and inquiry process. It’s time to dive in to course content! While we won’t go back to the creation of the universe, we will go back thousands of years in order to look at early humans’ journey on earth.
Early humans did not just start building civilizations from the moment they began walking the earth. This was a process that took thousands of years, and it couldn’t begin until certain environmental and technological factors fell into place. For early humans, life was all about Bold text startsurvivalBold text End.
Brainstorm activity: Survival!
Imagine that you are stranded on a deserted island. Make a list of everything that you would need in order to survive. Be as specific as possible – and remember, this is simply about Italic text startsurvivalItalic text End.
Possible answer:
Shelter of some kind, a weapon for defence, water to drink, food to eat, knife or hunting device, something to cover and protect the body (clothing), something to protect feet (shoes), blankets or something to keep warm, fire
Okay, now that you have thought about that for a few moments, do you suppose that early humans would have a similar “survival list”?
Possible answer:
Early humans would also need shelter, weapons, water, food, hunting devices, clothing, and fire to survive.
Armed with limited technology, early humans faced harsh conditions and hostile environments. The basic concerns of survival were their primary focus.
Early hunters and gatherers

Archaeological evidence tells us that the earliest humans who lived on earth were Bold text starthunters and gatherersBold text End. This means that they hunted animals and gathered plants and vegetation to eat and to survive. They were by necessity Bold text startnomadic peopleBold text End: they moved from place to place according to changes in climate or seasons, or in order to find food and natural resources.
Imagine if you were forced to survive in Canada by hunting and gathering. Life would be difficult – particularly in winter, when plants are frozen or snow-covered, and animals hard to find. You would likely think about moving further south to find more food.
Early humans thought like this too. Rather than putting down roots in a single location, they moved from place to place.
By 15,000 BCE, early humans had ventured outside of Africa. They had begun to settle all over the world, migrating to North and South America across a land bridge that existed by Siberia and Alaska. These migrating groups often came into contact with groups that were native to the area. This contact could result in the merging of groups, the sharing of tools or weapons, or conflict.
Use this map to review the global migration of early humans.

Since early humans were always on the move, they lived in naturally occurring shelters like caves, or temporary structures made from animal hides and tree branches.
To review, why did early humans move so much?
Early humans migrated because they were pursuing animals and plants for food, and because of seasonal changes in vegetation and weather. Early humans might also move because of contact (positive or negative) with other groups.
Daily life
Life for the earliest humans was different than it is for you and me today. Take a minute to put yourself in the position of early humans. Do you think that they lived in small or large groups? Why?
Possible answer:
Early humans typically lived in small groups of about 25 to 30 people, since it’s hard for a large group to move. The smaller the group, the easier it was to move and provide for each other.


These small groups of hunter and gatherers were referred to as Bold text startbandsBold text End or Bold text starttribesBold text End. A band would occasionally meet up with other bands, leading to relationships between groups that could be either positive or negative. It was not unusual for bands to come together at different times of the year to form a community to forage or hunt together for specific plants or animals.
While the exact nature of daily life would vary depending on the band and its location, the following video discusses certain aspects of daily life that were common among the earliest humans.
Gender roles
Hunters and gatherers lived in groups with very rigid gender roles. The men would hunt for animals and perform the heavy labour, while women would gather fruit, plants, and herbs, and care for the children. Small children were expected to work alongside the adults.
Case study: Australian Aboriginals
To learn about a specific group that practised hunting and gathering, read “How Aborigines work (Opens in new window)” by Ryan Johnson.
Now work through the following multiple-choice questions to reinforce what you have learned.
Now that you have an idea of who early hunters and gatherers were, let’s take a look at some of the technological developments that originated during this time.
Technological developments
How do you define technology?
Possible answer:
Some kind of electronic device that makes life easier, like a computer or iPhone.
Was your answer similar to Paulo’s? In reality, the definition of technology is much broader.
Technology is defined as “the application of scientific knowledge for practical purposes, especially in industry.” – Oxford Dictionary
This definition suggests that technology is in no way limited to the information age we live in today. Technology can be reduced to a very simple idea: applying knowledge to solve a problem in a new and easier way.
This definition of technology helps us understand its role in the lives of early humans. Several technological developments permanently changed how the early hunters and gatherers lived. Let’s look at two of these developments:
Outcomes of technology
You learned about historical thinking concepts earlier in this learning activity. Do you remember the concept of “cause and consequence”? You’re about to see it in action!
The technological developments of fire, weapons, and tools had several important consequences:
The following video explains how the First Agricultural Revolution greatly changed the way civilizations organized themselves.
Your turn!
In your opinion, which of the technological developments you have studied played the biggest role in the formation of early civilizations? Why?
Possible answer:
I think the Agricultural Revolution was the most important development. It led to a surplus of food, which changed the way early humans lived and organized themselves.
You now have a basic understanding of some of the technological developments that led early humans to go beyond simple survival and develop early forms of recognizable societies. Next you’ll take a look at some of the other factors that led humans to live together socially.
Factors that led to the development of society
You now understand the technological developments that changed the lives of early humans. Do you suppose that society and “daily life” looked the same for all bands?
In fact, daily life varied greatly from band to band as different types of society emerged. We will look at the three factors that play the biggest role in shaping a society:
- Geography
- Politics and religion
- Trade and urbanization
Mesopotamia
In this section, you will analyze how each of the three factors influenced life in the early civilization known as Mesopotamia. You will see exactly how and why Mesopotamian civilization developed the way it did.
Geography
Take a look at this map. It highlights an area of land called the Bold text startFertile CrescentBold text End.

The Bold text startFertile CrescentBold text End is an area of land located in parts of modern-day Iraq, Syria, and Turkey. It is a strip of land that lies between two rivers: the Tigris and the Euphrates. North of this land are mountains and south of this land is a plateau.
Do you have any idea why a group of early humans would have chosen to settle in this strip of land? (Hint: Think about the area’s nickname.)
The land was very fertile, so settlers could grow crops and have access to fresh water.

Mesopotamia has also been referred to as the “cradle of civilization” as it saw the emergence of social, political, economic, and religious structures, as well as one of the first systems of writing.
This particular society developed, in part, because it had the right climate and geography for its people. First, the mountains and plateau created a natural defensive barrier, providing safety from other tribes. Second, the land between the rivers was very rich in nutrients. Finally, the fresh water served as a means of transportation, and allowed for the irrigation of crops and animals.
As the following video shows, the ability to irrigate land was a significant advantage for a civilization.
Based on the information from the video, why was large-scale irrigation such an important development?
Ditches and canals were designed to irrigate crops planted in fertile soil that otherwise didn’t have a sufficient water source. This resulted in larger crops and more complex organization.
Mesopotamian society developed around the area’s unique geographical features. Other early civilizations developed in their own unique ways, according to a given region’s climate, physical features, space, fertility, and local resources.
Geography was not the only deciding factor in the development of early civilizations. Next we’ll look at the role that politics and religion played in shaping early Mesopotamian civilization.
Politics and religion

Politics and religion looked very different in ancient Mesopotamia than in other early civilizations such as China, Egypt, or Greece. Even though the region of Mesopotamia is often referred to as one civilization, it was actually a very multicultural area. Within the space of Mesopotamia, there were multiple empires, kings, and even smaller civilizations. The area’s only unifying ties seemed to be religion, views of literacy, and views on the role of women in society.
Religion was central to Mesopotamians as they believed the divine affected every aspect of human life. Mesopotamians were polytheistic; they worshipped several major gods and thousands of minor gods. Each Mesopotamian city, whether Sumerian, Akkadian, Babylonian or Assyrian, had its own patron god or goddess ...
In early Mesopotamia, priests were the initial rulers as all authority came from the god. Priests then were both representative of the god and mediator between the god and the people. Later, the secular power was established in a king, although kings also had specific religious duties. Kings ruled by the god’s favor and so were imbued with a semi-divine authority. Kings, priests and priestesses were the most important people in Mesopotamian society.
Italic text startSource:Italic text End History on the Net
Geography, politics, and religion helped to develop this unique kind of culture within Mesopotamia, but other factors played an important role as well. Developments such as trade and urbanization also helped shape the Mesopotamian civilization.
Trade and urbanization

Mesopotamia developed as a unique civilization in part because of both trade and Bold text starturbanizationBold text End.
Bold text startUrbanizationBold text End is a shift in population from more rural areas to more urban areas, leading to the creation of areas of population known as cities.
To learn more, read “How ancient trade changed the world (Opens in new window)” by Heather Whipps.
Did the article help you understand how both trade and urbanization changed the world that early humans lived in? How ground-breaking an idea it was that each early human no longer had to create everything that they needed?
As agriculture spread, populations grew larger and cities grew bigger. Humans were able to specialize in specific occupations, and trade what they produced for something that they needed to live a more comfortable life. The following video explains the effect that this process of specialization had on a society.
You may now be able to see why societies would end up developing in different ways, depending on the kind of goods being traded or produced. One civilization might start to produce goods and services that another civilization had not even thought about. In this way, trade and urbanization greatly influenced just how different one early civilization could be from another.

Remember, Mesopotamia was used as an example to illustrate how an early civilization developed according to different factors such as geography, politics, religion, trade, and urbanization. Other civilizations – like ancient Egypt, China, and Greece – developed in their own unique way due to the same factors.
Check your understanding
Work through the following true-or-false questions to check your understanding of the development of early societies.
Conclusion
This learning activity gave you a glimpse into the lives of the earliest humans and their hunting and gathering techniques. It also traced the developments that led humans to form larger groups, and the factors that produced different kinds of civilizations. In addition, you explored the research and inquiry process, studied the four historical thinking concepts, and reviewed the types of primary and secondary sources available to historians.
In the next learning activity, you will start exploring the different elements necessary for society to exist.