Misuse of natural resources

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Misuse of natural resources

Impact of Misuse of Natural Resources Natural resources characteristically exhibit two features. Natural physical resources like geophysical, hydro-geological, edaphic, atmospheric resources exhibit physical limitations. Such limitations can be Physical restrictions in terms of quantity. Petroleum resources and mineral resources Physical restrictions in terms of space and time Example: Variations in water resources over larger geographical area.

Restrictions in terms of a natural limit. Fertility of soil, atmospheric oxygen content etc. A cattle has to pass - days to conceive.

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Restrictions on rate of production Example: A coconut tree cannot bear more than nuts. Restrictions on prerequisites for reproduction Example: Climatic restrictions on existence of life and reproduction Example: Apple cannot be grown in tropical region. Despite all sorts of misuses and attempts to modify all the natural resources according to human necessities, natural resources have exhibited one of above restrictions.

Misuse of natural resources

But, misuse of natural resources has left large undisputable impact on the present and put several questions on the future of mankind. Some issues of environmental misuse are presented here. Based on the rate at which petroleum products are used, the present reserve of petroleum products in world will not last more than 80 - years.

Beyond this, what will be the state of transport sector? If extraction of petroleum is considered as misuse of natural resource then what effective practical alternative is available to replace petroleum? Note that LPG gas also has restricted source The manner in which mineral sources like copper, zinc, bauxite are explored, mankind is bound to face imperative situation to manage without them - as these sources are non - renewable.

Power generation by hydroelectric projects caused many ecological problems like deforestation. But, they have also caused much stronger ecological imbalance like large scale CO2 pollution and widespread radiation risks respectively. What is the next viable solution to generate power? Use of pesticides has resulted in pesticide resistance in many pests besides break down of natural resistance mechanism by plants.

Both, these issues have prompted the use of more stronger pesticides. The use of ecofriendly pesticides has not offered solutions to many pests e.

Where is the solution for pernicious problems? In many countries including India the land available for cultivation is restricted. The exploitation of hydrological, atmospheric and crop resources to increase the agricultural production is restricted by limitation of edaphic resources.

How intensively the edaphic resources could be exploited without deterioration? If the cultivation is not intensified how is it possible to increase the food production without degradation of other natural sources? However, this does not mean that misuse of natural resources is always inevitable.

The ways in which they are misused as well as their limitations have to be realized. They deserve more planned use - as the natural reserves have their own limitations.

Following are some examples, which indicate how natural resources could be protected.Macroevolution is evolution on a scale at or above the level of species, in contrast with microevolution, which refers to smaller evolutionary changes of allele frequencies within a species or population.

Macroevolution and microevolution describe fundamentally identical processes on different time scales. The process of speciation may fall within the purview of either, depending on the forces.

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Causes and effects of natural resources misuse The Environment influences an organism's life in many ways. It is everything that surrounds an organism and it includes physical and biological components. Water Light Collectively referred to as biotic components. Macroevolution is evolution on a scale at or above the level of species, in contrast with microevolution, which refers to smaller evolutionary changes of allele frequencies within a species or population. Macroevolution and microevolution describe fundamentally identical processes on different time scales. The process of speciation may fall within the purview of either, depending on the forces. Integrated Energy Policy Report. California’s economy depends on affordable, reliable, and environmentally sound supplies of electricity, natural gas, and transportation fuels.

A report by Sustainable Property to be released Monday warns Canadians they can no longer take natural resources for granted. Opioids are a class of drugs that include the illegal drug heroin as well as pain relievers available legally by prescription, such as oxycodone (OxyContin®), hydrocodone (Vicodin®), codeine, morphine, and many others.

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Pesticides in the United States are used predominantly by the agricultural sector, but approximately a quarter of them are used in houses, yards, parks, golf courses, and swimming pools.

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