Human interference in biogeoch
Human interference in biogeochemical cycles:All forms of life on Earth are involved in and dependent on the on the interaction among the atmosphere, oceans and the crusts through a variety of biogeochemical cycles. A biogeochemical cycle is defined as the interactions among the organic (bio-) and inorganic (geo-) worlds, and focuses on the chemistry (chemical-), and movement (cycles) of chemical elements and compounds. In its simplest form, cycling describes the movement of elements through various media and their return to their original state. The biogeochemical cycles forms the basis of the biosphere where living organisms can and only survive in. These cycles include the circulation of elements and nutrients upon which life and the earth's climate depend. Some of the more significant biogeochemical cycles are briefly discussed below.Firstly, carbon is one of the most common elements on Earth and it is the basis of all living organisms. The biogeochemical carbon cycle described the fluxes of carbon in its many forms among the biosphere, atmosphere, oceans, and geosphere. There are four main reservoirs of stored carbon in the carbon cycle; namely (1) as c
These nitrogen compounds absorbed are subsequently used in the production of proteins in plants and animal. Human Interference : SolutionsThe extent and magnitude of the effects that humanity has on the biogeochemical cycles have been briefly discussed above, and it can be substantially concluded that the effects generally originated from human activities in producing energy. Holding of national campaigns and introduction of curriculum in school are some of the means to educate people about the causes, consequences and solutions to human interference in the environment. Human Interference : Causes & ConsequencesOver the past century, the world has witnessed rapid population growth, dramatic technological advancement and the rise of industrialization. While efforts should be and currently are being made to discover 'cleaner' and more efficient energy sources, it would be more concrete and constructive to concentrate on saving energy. arbon dioxide in the atmosphere; (2) as organic compounds in living or recently dead organisms; (3) as dissolved carbon dioxide in the oceans and other bodies of water; (4) and as calcium carbonate in limestone and in buried organic matter (e. Nitrogen gas makes up 80% of the Earth's atmosphere and nitrogen exists in proteins of living organisms. Reusing and recycling "waste" products lengthen their useful life and also saves energy and resourced required to produce the products. Denitrifying bacteria can reduce nitrates to nitrogen in the air, nitrites or ammonia. Vast lands of forests have to make way for housing, commercial buildings, agriculture land and other human-related activities. One of which is the Kyoto Protocol adopted in 1997, aimed to limit the emission of greenhouse gases by industrialized nations. Human activities such as the production and use of nitrogen fertilizers, the burning of fossil fuels in automobiles, power generation plants, and industries are greatly increasing the amount of nitrogen cycling in various form of nitrogen between the living world and the soil, water, and atmosphere. The dissolved carbon dioxide is also converted in carbonates and bicarbonates. Again, mere knowledge is not sufficient, the government should make efforts to cultivate and encourage attitude mindset in her people to conserve energy, reduce pollution and protect their living environment.
Common topics in this essay:
Causes Consequences,
Sea Coastal,
Cycles Firstly,
Secondly Nitrogen,
Efforts National,
Individual Efforts,
Foundation Paper,
Solutions Introduction,
La Nina,
Interference Solutions,
biogeochemical cycles,
carbon dioxide,
human interference,
human activities,
greenhouse gases,
impacts human,
individual efforts,
fossil fuels,
interference biogeochemical cycles,
interference biogeochemical,
climate change,
human interference biogeochemical,
impacts human interference,
carbon dioxide atmosphere,
dissolved carbon dioxide,
|
Acceptance Essays
