When this resource is exhausted because of mounting demands of a swelling population or long mismanagement, the nation’s survival is in jeopardy. Some authorities believe that one of the causes of the decline of the Roman Empire was deterioration of soils. The loss of soil, either by natural ...
deforestation have huge impacts on the degradation of thesoil. There are‚ however‚ actions thatcanbe taken to preserve or correct the conservation ofsoil. To further understand the prevention of degradation‚ we must fully comprehend themajorcausesofsoilerosion. Onemajorcauseofsoil...
Soil erosion in Europe: major processes, causes and consequences. In: Boardman, J., Poesen, J. (Eds.), Soil Erosion in Europe. Wiley, Chichester, pp. 479-487.Boardman J, Poesen J. 2006. Soil Erosion in Europe: Major Processes, Causes and Consequences. In: Boardman J, Poesen J. (...
A Study on the Status, Problems and Its Countermeasures of Soil Erosion in Hubei Province, China This paper studies the present state of water and soil loss in the Hubei province.Chinese scholars have analyzed the causes of water and soil loss,and poin... H Ndakeva - IEEE 被引量: 0发表...
One of the major concerns with GMO foods is that the way in which they are created. GMO production causes DNA damage and creates mutations. Mutations in any living organism can cary the risk of negative health effects. For example, birth defects and cancer in humans are both caused by mutat...
Some of the other causes of deforestation are: ADVERTISEMENTS: i. Clearing forests for oil and mining exploitation ii. To make highways and roads iii. Slash and burn farming technique iv. Wildfires ADVERTISEMENTS: v. Acid rain. Effects of Deforestation: ...
Causes of Climatic Change In the early history of the Earth, climate changes were integral parts of the evolution of continents and of the formation of the atmosphere and the oceans and their subsequent evolution. Major alterations in surface structure, the formation of mountain chains and volcanic...
of environmental protection on a global scale (B2)) were adopted in the study to analyze the influence of the future land use and land cover change on the net primary production (NPP), soil organic matter (SOM), soil total nitrogen (TN), and soil erosion (ERO) using the model of ...
Regional climatic changes caused by global climatic changes are one of the causes of the Aral Sea crisis, but human activities have had a stronger influence on the Aral Sea [129,130]. In arid regions of China, large amounts of the water of the Tarim River have been used for irrigation ...
Water pollution arises as a result of several human activities, which leads to the presence of several underisable substance in water. Major water pollutants with their sources hav been tabulates as follows: {:("Pollutant","Source"),(" Micro-organism