Thursday, December 26, 2019

The Neolithic and Industrial Revolutions - 2038 Words

The Neolithic and Industrial Revolutions The two changes in the use of the earths resources that had the greatest effect on the world population were the Neolithic and the industrial revolutions. The Neolithic revolution (a.k.a. agricultural revolution) was a change in the way of life of our ancestors. It took place about 8000 years ago among various tribes in Asia and the Middle East. It included a transition from foraging and hunting to the domestication of animals (most probably starting with the dog) and to farming. Tribes settled in fertile areas and formed agricultural communities many of which grew into villages and cities. This relatively stable way of life and the more reliable food supply (and surplus) led to the development†¦show more content†¦Biogeochemical cycles In the carbon cycle, the key events are the complementary reactions of respiration and photosynthesis. Respiration takes carbohydrates and oxygen and combines them to produce carbon dioxide, water, and energy. Photosynthesis (6CO + 12H O + Light Energy C H O + 6O +6H O) takes carbon dioxide and water and produces carbohydrates and oxygen. The outputs of respiration are the inputs of photosynthesis, and the outputs of photosynthesis are the inputs of respiration. The reactions are also complementary in the way they deal with energy. Photosynthesis takes energy from the sun and stores it in the carbon-carbon bonds of carbohydrates; respiration releases that energy. Both plants and animals carry on respiration, but only plants and other producers can carry on photosynthesis. The chief reservoirs for carbon dioxide are in the oceans and in rock. Carbon dioxide dissolves readily in water. Once there, it may precipitate as a solid rock known as calcium carbonate. Corals and algae encourage this reaction and build up limestone reefs in the process. On land and in the water, plants take up carbon dioxide and convert it into carbohydrates through photosynthesis. This carbon in the plants now has 3 possible endings. It can be returned to the atmosphere by the plant through respiration; it can be eaten by an animal, or it can be present in the plant when the plant dies. Animals obtain all their carbon in their food, and, thus, all carbonShow MoreRelatedFood Gathering And Its Effects On The Environment Essay1663 Words   |  7 Pagesthese strategies of survival and adaptation, there comes a consequence of damaging the surrounding environment. At what cost are humans taking to survive on this planet that they are unintentionally destroying? In this paper, the topics of the Neolithic Revolution, these strategies of food gathering, and the consequences of the strategies will be discussed. Along with the amazing ways humans are able to adapt to the extreme conditions environm ents offer; the different settlements of various culturesRead MoreHealth Decline and Population Growth of the Neolithic Revolution 909 Words   |  4 Pagesdiscussed in class by Dr. Birch, the term Neolithic was coined to refer to new techniques of grinding and polishing stone tools. The significance of the Neolithic, however, is related to the creation of an entirely new economy, not just the difference in artifacts. During the Neolithic Revolution many groups became dependent on domesticated foods, meaning at least 50 percent of their diet consisted of domesticated foods (Kottack 2011:234). These Neolithic economies, whose primary diet consisted ofRead MoreHistory Of The World. 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Throughout its discovery revealed down faults and successes that created our current agriculture. Discoveries such as clothing, wovel, makeup products were essential for individuals. Neolithic Revolution is one of human kindsRead MoreDescribe how the second industrial revolution of the late nineteenth century differed from the first industrial revolution of the late eighteenth and early nineteenth century.1420 Words   |  6 Pagesï » ¿Describe how the second industrial revolution of the late nineteenth century differed from the first industrial revolution of the late eighteenth and early nineteenth century. This paper intends to compare the first industrial revolution of the 17th and 18th centuries and the second industrial revolution of the mid-18th and 19th centuries. 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Provide 3 characteristicsRead MoreThe Neolithic Revolution, A Llist of Events466 Words   |  2 Pagesthrough the cold months possible. It was also useful for cooking foods. Spears were useful for hunters and gatherers. It helped catch and kill their prey. After the industrial revolution, innovations such as the plow helped in agriculture to speed the process and not have to do each individual task by hand. 2. The Neolithic Revolution was the start of agriculture. Due to it causing a surplus of good production, specialized jobs were introduced. If one person has the ability to produce enough foodRead MoreThe Enlightenment, Scientific Revolution And The Industrial Revolution889 Words   |  4 PagesThe Impacts of Evolution Through the Enlightenment, Scientific Revolution and the Industrial Revolution philosophers and scientists were able to define and study many ideas and ideologies. These time periods of social and scientific reform allowed for the definition of evolution to be defined as, â€Å"the process of continuous branching and diversification from the common trunks.† Evolution though did not begin then, it began at the start of this universe. We as humans would not be here if it werent

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