by admin | Feb 24, 2017 |
It is the deterioration of the air and water resources due to the excessive presence of different radioactive particles. There are materials which are natural or created by us which are capable of giving off gamma rays as well as protons and electrons from their... by admin | Feb 24, 2017 |
The industrial development in the past few centuries has changed not only the way we function and the quality of our life, but the environment too. Unfortunately, the difference with reference to the nature and its state is not a positive one. In the course of... by admin | Feb 24, 2017 |
The element which is indicated as N in the periodic table created by Dmitri Mendeleev is the one which fills up more than 70% of the atmosphere. It is of crucial importance for the existence of the life. Without it, we and the other members of our nature will not be... by admin | Feb 24, 2017 |
The fossil fuels have made it possible for the transportation to become so widespread. Various vehicles can be observed on the roads, in the air or at sea thanks to the petroleum products. Ever since the start of its extraction and use, the petroleum has eased and... by admin | Feb 24, 2017 |
More than 65% percent of the Earth surface is covered by oceans. In the course of time, it has been assumed by scientists and other experts that no matter what we throw away in them, they will not be negatively affected on a considerable scale. However, not that long... by admin | Feb 24, 2017 |
The extraction of ores and minerals has been a profitable backup for the economies of all the countries which are rich in this kind of materials. In the recent years, there has been a betterment in the working conditions regarding the miners. In addition, there has...