Christine has an M.A. in American Studies, the study of American history/society/culture. She is an instructional designer, educator, and writer.
Plant & Animal Domestication in Geography
Table of Contents
- Domestication and Human History
- Questions in Geography
- Consequences to Society
- Lesson Summary
- Learning Outcomes
The evolution of modern plants and animals can be traced to origins from about six million years ago. For what percentage of this six million years do you think we've been cultivating animals and plants in the form of agriculture? More than half of that time? Less than half? Or perhaps a third or a quarter of that time?
The actual percentage of human history that we've been involved in agriculture is about 0.2%. So, for 99.8% of human history, our genetic family had survived without domesticating plants and animals. As you might guess, this change altered the last 10,000 years of human history a great deal, including the pace of technological advancement we experience today.
This lesson discusses why geographers take such a great interest in this aspect of human history. We'll look at how plant and animal domestication affected the way different regions of the world changed over time. We'll also explore how geographers look at the consequences of these changes.
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The innovation of plant and animal domestication makes geographers want to investigate: What made this happen 10,000 years ago? Why not any sooner or any later? Why did a variety of regions develop this innovation? Separate from one another? And why did some regions cultivate more animals and crops than others?
While we can't cover all of the answers in this one lesson, we'll explore one key topic to give you an idea of what insight a geographer can gain by diving into these questions and exploring the answers. Let's take the question of 'Why did some regions cultivate more animals and crops than others?'
One major reason is that some areas had access to plants and animals that were good candidates to become domesticated, while others were presented with less options or less flexible climates. This affected which plants and animals would flourish easily. In many cases, those with better conditions and resources for domestication were at a great advantage to accumulate wealth and power over time.
Geographers have also noticed that food production, based on domestication, tended to happen quickly east to west in the world, rather than north to south. For instance, wheat was able to be spread quickly across an East-West axis, into Europe and Asia from its origins in the Middle East, but not as easily into Africa. This is due to the fact that similar latitudes have similar climates, and these crops will often grow without much adaptation, compared with sending those crops northward or southward. This helps to explain why the domestication of a grain called sorghum was more likely in certain areas of the African continent, rather than wheat. Certain African climates were more suited to this.
Investigating this topic helps geographers understand why certain regions were more likely than others to work with particular animals and crops, and why some were more successful in the process.
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Geographers are interested in plant and animal domestication because of these differences between regions of the world and also because of the dramatic consequences this innovation had on the world.
One of the many changes that occurred as a result of this trend was an increase in population size. Women gave birth more frequently in this more sedentary situation, resulting in shorter birth intervals. Why have children more frequently when you are settled rather than nomadic? Imagine you have a newborn and several toddlers, and you have to walk many miles to get to your food - not so easy! Now compare this with living in a home where you do not need to trek far with your children. Women in the latter situation, where they don't need to go very far, would be more likely to have children more often.
The community could support these increased numbers of people with greater food production. New, heavier technologies could be developed, since they did not have to be moved from place to place, such as basic machinery for farming, which also increased production and made even greater populations possible. Due to these and other factors, many societies experienced higher population density, or a larger number of people living in one area.
For those not studying this topic, it can be easy to think of domestication and increased population density, as a leap forward of civilization, an example of progress in the human condition. However, domestication of plants and animals came with some downsides and negative consequences, too. For example, people living close to one another also meant an increase in diseases compared with previous generations.
The domestication of plants and animals continues to greatly interest the field of geography, which considers how an innovation just 10,000 years old has led to such a dramatic range of changes in our way of life.
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Geographers look at the innovation of plant and animal domestication and have a number of questions of interest, such as 'why did this occur at the time in history that it did?' and 'why did certain communities domesticate particular plants and animals?'
In looking at the question of why certain regions did or did not cultivate a plant or animal, they recognize patterns. One of these patterns is how certain areas had the availability of animals and plants that were able to be domesticated, while others had less options and resources. This influenced whether society adopted the practice of domestication and to what extent.
Another pattern is how domestication was more easily spread on an East-West axis rather than a North-South axis since climates are more similar in similar latitudes on Earth, making it easier for the plant and animal to survive in those areas.
When a geographer looks at the impact of plant and animal domestication, they see a range of outcomes and impacts, not just a path of inevitable progress. They notice how women gave birth more frequently in this more sedentary situation, resulting in shorter birth intervals. This led to greater population density, or an increase in the number of people living in one area. They consider the consequences on human beings in various areas of the globe and examine how dramatic changes resulted due to these trends.
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Once you've watched this video, you should be able to:
- Analyze the history of domestication
- Consider how geography plays a role in domestication
- Explain the consequences of domestication on the world and the trends that have arisen because of it
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