Human impact on the natural enviornment Research Paper

Human contact on the natural enviornment - Research Paper recitationPeople for instance need timber for building and for fuel, but obtaining it means cutting down trees that be an important aspect of the natural surround. In view of this, the purpose of this paper is to explore the actual gentle impact on the natural environment. Human impact on vegetation Human reality has a significant impact on plant career. Since the pre-historic times, humankind beings have greatly relied on plant life for food, shelter and clothing among other uses. With rapid urbanization and the growth of populations, green patches have shrunk to alarming levels, therefore requiring a re-evaluation of the interactions between humans and the natural vegetation. Human beings impact the vegetation in various ways. about of the disruptions to the natural vegetation are abscond, deforestation for building materials and cultivation of land. Human beings have used fire since pre-historic times. Fire was an important resource for various reasons such as protection from wild animals at night, communication, glade forests and in war. Similarly, the impact of fire on the natural environment has been immense. Fires may be caused by human beings or they may occur naturally. Natural fires may be as a result of cheer strikes, sliding rocks and land slides. They may also result from spontaneous combustion, which is the accumulation of heat as a result of thick, compacted and rotten plants (Goudie 26). The effects of fire on the environment depend on its scope, duration and warmth. The nature of fire will determine the extent of the destruction it causes. While close to only affect reasonableness vegetation, others will burn out whole forests (Goudie 27). The impact of fire on the vegetation is sometimes positive. The existence of some landscapes on earth such as tropical savannas, medium latitude savannas and grasslands is attributed fires. In some instances, fires are believed to help in the germination of dormant seeds, whereby once a fire burns out, seeds that were manufacture dormant in the soil start germinating naturally (Goudie 29). At the same time, some plants have make adapted to fire as it facilitates their germination and decomposition. Some areas which are prone to fires actually show greater diversity in terms of different species thus enhancing the stability of the natural environment (Goudie 30). Human impact on pee Water is an important element of the natural environment. One of its key roles in the environment is the recycling of different substances. As a solvent, it carries suspended materials as it guides through and into the earths surface. set up of human beings on water areas include the direct pollution of water resources, through directing noxious wastes into water bodies. The cutting down of trees also impacts water resources, as it leads to increased down stream flow by decreasing evaporation and transpiration. Trees, through thei r own transpiration process increase evaporation, which then turns into precipitation on encountering cold air. As a result, cutting down trees reduces the chances of precipitation, which in turn affects the amount of water ready(prenominal) to flowing streams (Haigh and Krecek 2). Human activities such as clearing of forests and plowing of grasslands change the rate at which water and streams flow and the level water infiltration (Meyer 172). Other human activities that affect water include irrigation, which lowers the intensity and volume of