THE ENERGY DEMAND

I this short essay I will present,how the important is energy for our planet.Energy is indispensable for mankind.We can define energy as equivalent to a unit of force multiplied by a unit of lenght.

Energy exists in many forms:thermal,electric,nuclear,magnetic etc.The requirements of energy is growing  once with demographic expansion.

One the one hand energy demands force many countries to exploit source of energy .Inna attempt to satisfide energy demand and to obtain high profits importants corporations utilize natural resources as (oil,gas,coal)  to produce energy that we all need.

One the another hand the phenomenon of globalization and industrialization can affect environment in which we live.Processing of this resources polluate atmosphere,increase emissions of greenhause gases and contribute to global warming.Here I give some examples to see how corporations leaded by humans affect environment with negative repercussion.

(Ex:Oil spill I Mexico Golf where was involved British Petroleum) I addition to what I said until now  I can give another example more exactly nuclear energy that I consider to be too dangerous for environment.Nuclear disastres like Fukushima and Cernobal.

However in attempt to reduce emissions of greenhause gases,industrialized countries sign the Kyoto Protocol.As for me I think that alternative energy is the future regarding energy.When I say that I reffer that this kind of energy dosen't polluate the atmosphere.

Many countries encourage adaoption of alternative energy.Germany seeks to replace nuclear energy with alternative energy.However many countries encounter difficulties in adoption of this kind of energy.That's happen because the lack of legislation.
Furthermore the green energy is not cheap and produce contradictions on high level.Let's take an example bio fuells.Bio fuells are obtained by cereals(corn,wheat,canola,barley).Many specialist say that the utilization of cereals in bio fuells can produce a food crisis.

In concluzion I'd like to emphasize how the important is human in this equation  .After all human is considerate the main quilty to what is happening now with our planet.Industialised countries have to understand how the important is our planet and to manage carefully natural resources.