Many times we talked about energy sources, and these are basically responsible for that we have different ways of generating our own electricity necessary for our day-to-day, but of course, this concept is very broad and we delve much more.
As many know, there is a classification based for all resource, based of course on capacity which we can continue getting raw materials necessary to reach a final product, i.e., whether this is a renewable resource, either a non-renewable energy source.
It also includes coal as another source of non-renewable energy, organic matter of vegetable origin, covered with sediments originating changes in its molecular structure to increase the pressure conditions.
Stand out by releasing a large amount of energy by combustion, which applies to a lot of uses ranging from heating to mobility using an internal combustion engine, this last allowing its transformation into electric energy.
Nuclear fuel: used for obtaining Nuclear energy, being the most frequently used uranium and plutonium, which through a process called radioactive decay can be decomposed into atoms of lower molecular mass, process that releases an enormous amount of energy.This energy is used by nuclear power stations which through the formation of water vapor and with the help of a turbine connected to an alternator, generate electrical energy necessary.
It is those who are considered as unlimited, or are too large and are not also largely consumed in proportion to the amount of energy that can be obtained from them.
This group is practically impossible to include a limited amount of resources, as that carried out various scientific progress is checked that it is possible to have a renewable energy source without using a consumable.
This is why it is considered as the source of everything to solar energy, which is responsible for the formation and distribution of other renewable resources.
In this case, which stands out of them is that while they are not unlimited, renewal occurs quite quickly, given the potentiality that precisely that must be controlled is that does not consume more than necessary, otherwise it would a disappearance.
A clear example of this is the use of Biomass energy, that although plants are growing relatively fast, overexploitation may generate a depletion of resources that offer.
Natural resources are all goods and services provided by nature without alteration of human beings. Also contribute to the well-being and development of directly or indirectly.It is clear that there are resources and renewable natural resources non-renewable natural or non-renewable energy. To do this post I thought it was desirable to discuss natural resources which are not primarily renewable and therefore prone to his exhaustion or more easy to exhaust.Exhaustible natural resources could include mainly: 
we must be very clear that such a resource may end up one day. Unfortunately, the advance of modern civilizations has echo are you consume much of these resources very quickly, mainly due to the pace of production and life countries more developed. With our obsession with developing new forms of industry and exploitation of mother earth, we have only managed to increase the speed and the depletion of natural resources.Natural resources are of extreme importance for the economy of the countries and the global economy, as a country's economy is usually determined by the amount of resources available.As a result, in recent years, we have moved to rely on a very important natural resource for the industry and life in the last century, oil. It is a resource that we know will end for some decades and therefore has encouraged research into new sources of energy inexhaustible. Addition is being carried out in different countries some political par reduce the consumption of this matter and make it lasts more.
Policies carried out, is the ban on plastic bags , countries as Spain. A stupid way to squander this natural resource, you need to create thousands of years.Unfortunately, this energy change is a challenge for countries developed by some years have to seek ways to technologically evolve that have a low environmental impact.Unfortunately, the reality that holds the current world in which we live, translates into a lifestyle based on oil. We move with oil, consumismos oil, we pay with oil.