Saving energy means decreasing the amount of energy used while achieving a similar outcome of end use. Using less energy has lots of benefits – you can save money and help the environment. Generating energy requires precious natural resources, for instance coal, oil or gas. Therefore, using less energy helps us to preserve these resources and make them last longer in the future. There are some tips to save power which I think are very easy to apply. Firstly, change your travel behaviors, think more in terms of public transportation, if possible, walk or ride your bicycle instead of taking the car. 

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Across countries there are many energy resources that serve and provide for human life. Including electric energy, wind energy, water energy, ... but people often use it wastefully. Electrical energy is not natural, we have to build power plants. Electrical energy is not an inexhaustible source of energy. Wind energy is often run by electricity or by a mechanical object, we humans often use it to dry clothes, rotate the mill and wind power, ... Finally, water energy flows. Water runoff energy can be used for many things, so people often use it wastefully and costly. To save these energy sources, we should use them economically, not spend as wastefully as possible.