Nowadays, some energies such as solar power, wind energy, water power and nuclear energy called renewable resource appear, Moreover an increasing number of people and factories use this resource rather than the fossil fuels , Although fewer and fewer people and factories use the fossil fuels, people say the fossil fuels will never replace the renewable energy, from my perspective, i disagree with this argument.

Indeed,in today’s society,people use both fossil fuels and renewable energy, Though to protect the environment the government encourages factories to use renewable energy as much as they can , fossil fuels are indispensable energies for developed countries or developing countries . Because the development of economy can not be driven by heavy industry, so countries need the fossil fuels to promote their countries’ economy. Especially for some developing countries like China, the country need heavy industry like mining industry ,coal-mining industry and so on to promote the development of economy . In addition, all countries need oils, in spite of some developed countries like America and the UK ,they also need oil, and oil is one of the fossil fuels .

Apart from this factor, renewable energy is new energy now , the quantity of this is limited, it can’t meet people and industries’ need ,More important thing is that for getting renewable energy, we need pay lots of money and labor , the process is difficult and costly, so the cost of renewable will rise, as a result of , people will choose the cheaper fossil fuels.The renewable energy is not stable such as wind energy , people can not be sure that it will always be windy . this is a question too . it is not the same as coal, mine,copper and oil, the number of these energies is stable .

In summary, the renewable energy is sustainable development energy and it is good for our environment. Nevertheless, the fossil fuels are very important resources though it will make pollution ,it promote the development of all countries’ economy and our life can not go on normally without them. We can not neglect the benefit of fossil fuels.