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Evolution of human beings
Evolution of human beings
Evolution of human beings
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For a long time, all groups of people on Earth were hunter-gatherers. Why did some of them being food production and why did they begin around 8500 B.C.? Thomas Hobbes described the life of hunter-gatherers as “nasty, brutish, and short.” They woke up each day knowing that they must obtain food to survive. Before explaining how food production spread and why it did, a few misconceptions must be addressed. First, there was never a discovery or invention of food production. People could not have had farming as a set goal because they had never seen or experienced it before. Second, there was not a strict divide between hunter-gatherers and food producers. Some sedentary groups never made the transition to farming, while other nomadic groups produced some amount of food. The change from hunting and gathering to food production did not always come with the change from nomadic to sedentary lifestyles. Third, hunter-gatherers did often manage the land where they …show more content…
All over the world, archaeologists are finding evidence of rising populations associated with food production. The debated problem is: did food production allow the population to rise or did the rise in human population force people to convert to food production? It is expected that the growth moved in both direction. Food production lead to increased population because it produces more edible calories than hunting and gathering. However, human populations were already beginning to rise in the Pleistocene anyway because of improvements to human technology. The adoption of food production carried itself in a cycle driven by positive feedback. A slight rise in population required more food and rewarded those who took small steps towards producing their own. Once people became sedentary and produced enough food, they could have more children, which caused the population to rise, which required still more
c. 8000 B.C.E. was the beginnings of agriculture also known as the Neolithic or Agricultural Revolution. Agricultural Revolution transformed human life across the planet. This event demonstrates KC 1.2: I.A because this led to cultivation of plants and domestication of animals that caused creating abundant amount of food supplies. It illustrates the interaction between human and environment, development of technology, settling patterns, and how natural resources gave some lands advantages over others. Agriculture developed independently at different times in different regions. Historians believe that the Agricultural Revolution might have originated from Middle East (ME), although they are not fully sure.
Before we had agriculture to plant crops and care for animals, people were hunter-gatherers. They ate meat that they could catch and kill and they gathered whatever vegetation they could safely eat.
Farming is the main supply for a country back then. The crops that farmers produce basically was the only food supply. That makes famers a very important part of society. Farmers back t...
Hunter and gathers were very small groups of people that moved all the time to get what they need to eat. They ate something different everyday. Hunter and gathers had time to do what they wanted because they ate when they were hungry they weren't always in the fields. With Hunter and gatherers they were small they had no wealth and population, cites. Hunter and gathers were low in population because if there were a lot of people that would be hard to find animals to eat. Plus it would be too many mouths
America is a capitalist society. It should come to a surprise when we live like this daily. We work for profit. We’ll buy either for pleasure or to sell later for profit. It should come to no surprise that our food is made the same way because we are what we eat. We are capitalist that eat a capitalist meal. So we must question our politics. Is our government system to blame for accepting and encouraging monopolies?
In order to come to a conclusion as to which processes were the most important in leading to the development of agriculture it is necessary to compare and contrast examples from various regions of the world. I have chosen to concentrate on Southwest Asia (particularly the Levant area), North America and East Asia. The processes discussed include the influence of climate change and the tendency towards a sedentary lifestyle amongst hunter-gatherer groups. Also the settling in small communities for longer periods in areas conducive to farming, the development of year round settlements into villages and the construction of ritual or communal sites which indicate advanced organisation of people. The beginnings of symbolism and cognitive behaviour may also contribute to the development of agriculture.
First of all, human life totally changed by land cultivation. About 10,000 BCE humans began to grow crops and tame animals. This was a massive change from the old system of hunting and gathering. As a result, permanent settlements were established. This new method of growing food was so efficient that it produced a surplus of food. One of the most famous farming methods was slash and burn. Slash and burn technique is basically people burning a forest and used ash from a tree as a fer...
Hunting and gathering worked well for these humans because they lived in small groups. It provided enough food to stay alive, but what it didn’t provide is enough for the very small population of these groups to grow. This is where the human race took its first step into development. The nomadic lifestyle could only support support such a small amount of people that there just weren’t enough to progress and further develop.
The hunting and gathering way of life was already being saturated when the world population was about 4 million. With human population reaching 200 million by 200 B.C., it would have been difficult, if not impossible, to survive by just gathering and hunting. (3). Even though it is hard to claim that early man consciously pursued agriculture as the solution to this problem, it is uncontested that the hunter-gatherer society is the culture that was responsible for the invention of agriculture, as Ehrlich points out, “agriculture was thus invented gradually, piecemeal, and quite probably sometime reluctantly as groups changed time-honored lifestyles”(Ehrlich 15/26). The effect of this technology on the hunter-gatherer society was phenomenal, as it “put humanity on the road to sociopolitical complexity”(Ehrlich 17/26).
THE FOOD AND AGRICULTURE SECTORS MANAGEMENT OF RISK IN REGARDS TO THE NATIONAL INFRASTRUCTURE PROTECTION PLAN (NIPP)
Food security is having a stable nutritional food source and having enough food accessible to fulfil the needs of people, it is essential for human life. To maintain reliable foods sources, we change the world’s biomes by things such as: clearing vegetation diverting and storing water and changing landforms. To ensure that we have enough food for future years we will need to carefully manage our food supplies and land and water resources and use more sustainable farming practices. The five main issues of food security are accessibility: is the food accessible to people when they need it, stability: are there enough stable food sources to ensure food for future years, acceptability: is the food acceptable for every diet, culture and country, availability: is the food readily available when needed, and adequacy: is the food safe and nutritious and produced in environmentally sustainable ways. The GFC (Global Food Crisis) refers to the decreasing amount of food and the large amount of people going hungry. It is caused by poverty, population, conflict (war), natural disasters, decrease in land and the way food is used and stored. Food insecurity usually occurs in rural areas of Africa and Asia. One of the most food insecure countries in the world is Zimbabwe. The situation in Zimbabwe was spun into a crisis as a result of underlying factors. Firstly the politics and government in Zimbabwe were unstable and the government had been accused for poor governance. Secondly the economic situation was quickly spiralling downwards with high unemployment of 50 to 60 percent and the closures of factories and businesses due to the small amount of pay. This along with the large reduction in foreign exchange from sales of tobacco, gold and c...
One of the most exciting things today in the agriculture and food industry is the fact that you do not have to have any background in agriculture to be involved. Growing up, I had a brief understanding of the agriculture and food industry but did not appreciate it to my full ability. However, once I entered the University of Wisconsin-Madison, I found my passion, which is rooted in connecting farmers and consumers, specifically in the area of marketing and communication. In order to fuel this passion and accomplish my goals, I have been living my life by the motto, “learning by doing.” This act is what sets me apart from other students. To be this connection between farmers and consumers, I need to be knowledgeable in all areas of agriculture
The first people that started to depend on farming for food were in Israel and Jordan in about 80000 B.C.. Farming became popular because people no longer had to rely on just searching for food to get their food. In about 3000 B.C. Countries such as Egypt and Mesopotamia started to develop large scale irrigation systems and oxen drawn plows. In about 500 B.C. the Romans started to realize that the soil needed certain nutrients in order to bare plants. They also realized that if they left the soil for a year with no plants, these important nutrients would replenish. So they started to leave half of a field fallow (unplanted). They then discovered that they could use legumes, or pulses to restore these vital nutrients, such as nitrogen, to the soil and this started the process known as rotating crops. They would plant half the field one year with a legume...
At the level of food production, we do not have a strong base of food production. Our food producer are being split between actually wanting to help our food industry and wanting their share of money. Although the food producer that I interview his goal was to provide his community with fresh grown vegetables to eat. He believe that if we eat healthy then we become one with our bodies. He also raise money from the farm to make money for his farm and to for his family. To be healthy, we need to eat a variety of foods, especially fresh fruits and vegetables. Pesticides play an important role in making sure there is enough food for everyone, by protecting food and crops from pests. Derek doesn’t use any pesticides because he believe that there
Food Preservation is the ways to retain the food quality in a longer times. It is to prevent the food decomposition and fermentation. Besides that, food preservation not only to prevent the food getting spoilt in a long period of time but also preserved the colour, taste and the food nutritive value. Nowadays, food preservation has become more and more important component in the food industry as the consumers expect that able to purchase those foods that are out of season or imported from other countries. Furthermore, there are few reason why food preservation is important in our daily life such as preservation foods when they are in season it may added variety choices in our meals for example smoke meats and