Uploaded on 2017-05-26 by Nina Mirmohammadi

1/ - Oil products - Natural gas 2/ Oil products are mainly used in transportation, and industry and residential consumption hits the top in natural gas. 3/ there are plenty of renewable natural sources in my country as solar and wind energy.I believe in vast investing in these sorts of energies to be as less dependent as possible to fossil fuels.Sustainability is defined in many branches including environmental,economical,cultural and so on.To make people and industries use less fossil fuels is in close relation with providing facilities in other fields of development such as clean energies,public transportation, green landscape and urban design,etc. Generally it should be an ever-lasting policy to Strengthen scientific poles in a country to propose creative and efficient solutions while,simultaneously, support them financially to make it true.