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Environmental Impact of Humans (Past to Present)

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This exam covers the topic, "Critically evaluate the statement by Issac (1970) that domestication is ‘the single most important intervention man (sic) had made to his environment’. Second year An Introduction to Environmental History module for BA Geography. I was restricted to 1,250 words. Do...

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  • 29 janvier 2021
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  • 2020/2021
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Critically evaluate the statement by Issac (1970) that domestication is
‘the single most important intervention man (sic) had made to his
environment’.



Introduction

Issac’s statement is largely true as domestication was an important intervention by

humankind which allowed us to move away from being hunter gatherers. Many scholars

believe that this first recorded intervention by ‘man’ created a platform that the human

race could use to continue building on and developing their technology. Without

domestication, it would not have been possible for ‘man’ to carry out further exploits on

the environment. However, it can be argued that even though it was possibly the most

important, its impact on the environment can be seen as minimal compared to future

developments. The following subheadings further develop on these points and conclude

the impact of ‘man’s’ involvement on the environment.




Domestication

Prior to the implementation of domestication, some 10,000-11,000 years ago, humans

were largely seen as nomadic as they were constantly on the move in search of

resources and shelter. The ice-age and climatic conditions at the time were the main

reasons for this. These hunter gatherer societies were sustainable and worked in

equilibrium with the environment, primarily due to their low demographic populations

which gave fauna and flora time to rejuvenate for the following season (Stearns, 2011).

As the climate began to stabilize at the end of the last Ice age, humans realised they no

, longer had to migrate as much as they could produce their own food (Childe, 1936).

Humans saw that the docility of some animals easily allowed them to be bred and used

as sources of food or pack animals. Furthermore, crops could be grafted and grown

reliably in concentrated high yields, and the seeds could be stored during winter

months. The crops could feed both them and their cattle which allowed for human

populations to increase as food was less of a concern. In addition, this resulted in

humans saving energy and time which they could now spend developing their

settlements. As a result of populations still being minimal, the first domesticated

settlements had little negative impact on the environment yet were still more damaging

than their predecessors, the hunter gatherers. This triggered the beginning of the

Agricultural Revolution and can be seen as the birth of our civilization.




Irrigation

The first definite use of irrigation and riverine agriculture dates back 5,000 years to

Egypt; however, it is possible that Iraq adopted it first (Butzer, 1976). As a result of

domestication granting ‘man’ more time to develop, societies aimed to find solutions to

their problems. A major problem that societies were facing, especially in arid regions,

was the problem of watering their crops during the dry season. Humans realised that by

diverting natural river waterways into man-made canals allowed them to water and

sustain their crops even on dry land. This revolutionary technological advancement

reduced the restrictions of land that humans previously faced when growing their crops.

In addition, terracing techniques to grow on hills while saving water were also used to

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