There is no longer any doubt that energy is something very vital حيوي in our life that we can’t do without. Everything needs energy to live and machines need energy to work.
There are two kinds of energy in the world. On the one hand, there is non-renewable energy like the energy we use from fossil fuels such as coal, oil and gas. Egypt and many third world countries depend mainly on this kind of energy. However, non-renewable energy has many disadvantages. First of all, it is expensive to produce. The prices of oil are always getting higher. The high prices of oil, in turn بالتالي, affect people’s lives. Besides, non-renewable energy causes pollution. This affects people’s health as well as the environment we live in. Also, non-renewable energy will run out تنفذ one day. Time will come when fossil fuels are completely used up. This makes it necessary to find alternative sources مصادر بديلة of energy.
On the other hand, there is renewable energy. Most of the developed countries look for and already use this kind of energy. Examples of this kind of energy are solar energy, wind energy, geothermal energy and hydroelectric energy. There are reasons why many advanced countries use alternative sources of energy and why we should join them. First of all, renewable energy doesn’t pollute the atmosphere. This will be good for everyone’s health. In addition to that, renewable energy is inexpensive رخيصة to produce. This will positively reduce يقلل the cost of living تكاليف المعيشة. Moreover, this kind of energy will never run out as the sun, the wind and water are always there as long as there is life on earth. We have too much sun all year round. We have vast areas أماكن شاسعة that could make use of wind energy. To conclude, we have to start using renewable sources of energy to face the challenges of the future or we will find ourselves too far behind.