Desserts Research Paper Example | Topics and Well Written Essays - 2500 words

Desserts - Research Paper Example This is a statling statisctics given that many of us may never have come across deserts in our life time. Yet one fifth of the earth is such a huge chunk of earth. This therefore makes deserts even more intersting to study. A desert can be defined as an area of land which is very dry because it receives very little amounts of rainfall and other forms of precipitation such as mist, snow and fog. The National Geographic estimates that any place receiving less than 10 inches of rain (approximately 25 centimeters) annually is considered to be a desert. These are very low amounts of rainfall and there is no guessing that life can be harsh in such a place. Yet as we will see later, deserts are rich in plant and animal life. Another characteristic of deserts is that they experience very high levels of evaporation from the earth’s surface and transpiration from plants. This is because of the very high levels of temperatures found in these places, mostly due to direct sunlight hitting the ground. The reason for this is that due to low levels of precipitation, there is very little clouds to reflect back the sun rays, therefore much of the sun rays actually reach the earth’s surface. The temperature levels are so high that the National Geographic estimates that in North Africa’s Sahara desert, temperatures reaches 50 degrees Celsius during the day. It is important to note that not all deserts of the world experiences very high temperatures. Indeed, we have cold deserts of the world. In these deserts, very low temperatures hinder most of the life forms and therefore the ground is largely bare and barren, just like in other deserts. Examples of cold deserts of the world are the Gobi desert in Asia and the desert found in the continent of Antarctica. From the above description, it is possible to understand why deserts are vast areas with low vegetation cover and bare soil. Principally, conditions are so harsh that normal life is almost impossible. To thrive

1. From the early 1970s criminology was subject to a process of Essay

1. From the early 1970s criminology was subject to a process of radicalisation which brought both positive and negative consequences for the discipline. Discuss - Essay Example By so doing, crime has been looked at from the standpoint of demographics and patterns of any criminal activity, the socio-economic and cultural as well as the psychological perspectives of such criminal mannerisms in the context of the wider society. From the outset, perhaps it is imperative to note that the process of crime development and conceptualisation was given the much needed impetus by the conflict theory. According to Scraton (2007, p. 72), it is this ideological orientation that gave birth to the development of the other concepts during the early 1970s. A closer analysis of the conflict theory of crime reveals that it was founded on the premise that the primary or root causes of crime are both the economic and social forces that operate within any given society. In this regard, the various systems of justice and their respective laws tend to operate on behalf of powerful elites and rich persons within the society. Hence, policies that are put in place, more often than not, end up controlling the poor. Consequentially, this culminates into the imposition of standards by the criminal justice system that are construed to the establishment of benchmarks of good behaviour and morality put forward by the powerful in the society. The period from early 1970s witnessed the development of the new criminology which later came to be known as the radical criminology. Inciardi (1980, p. 58), argues that the development of radical or critical criminology stems from conflict theory of crime and is indeed its branch. On a positive rejoinder, Scrato n (2007, p. 169), holds the view that it draws its ideas from the Marxist perspective of criminology. In a nutshell, radical criminology was based on the concepts such as power, class in addition to ideology that was advanced by the Marxists during their analyses of the famous capitalist society. Perhaps it is important to note that this concept of criminology was developed initially in