Fridays

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The exploration and development of safe alternatives to fossil fuels should be the most important global priority today. To what extent do you agree or disagree? The World is growing on a day to day basis,. as a result the demanding for new energy sources is increasing simultaneously. Not only are fossil fuels finishing dramatically, but also they are not quite safe for the environment. Therefore, replacing them with safe wellsprings alternatives is needed. Todays, many industries rely on energy, which it comes from fossil fuels. Manufacturing's outputs have an essential roles in our daily life; indeed, without them our life will stop. Their dependency on nonrenewable energy makes them very fragile, unless these sources be are replaced exchanged by alternatives. Besides, since using these carbonate deposits in industries are the main reason of co2 emissions and global warming, hence exploring new and safe energy sources will be very suitable for environment. There are many eco-friendly sources of energy such as wind, sun and water which are renewable. These sources are not feasible for industry, unless special devices be are provided in order to convert this energy to a usable one. For example, in some areas which are famous for their windy weather, they have applied many wind turbines to convert the wind energy to electricity. Building dams across the river to use the water energy and alter it to voltage power and solar panels to turn the solar energy to power are other examples. Thoughhowever, availability of renewable energy doesn't mean that we can use them as much as we want, as water limitation in many areas is a common problem these days; besides, production and maintenance of these appliances which are used for converting energy, are very/excessively costly; for that reason, expanding them especially in developing countries is very priceless costly and difficult. Therefore, we must be conscious of using the energy. All and all, replacing fossil fuels with the renewable energies which don't hurt the environment should be a primary goal of any government. Besides, people should be awarded for of not wasting energy as we have limitation in its sources.