How to save energy
Our energy has limitation, so saving energy is also our duty. Firstly, we should reduce, reuse and recycle bottles, cans and plastic bags to save energy. Secondly, we should go to school or work by bike or public transport to save gas and petrol. Besides, we had better use solar energy which helps us save gas, coal and petrol. Finally, we should turn off electric appliances ( fans, lights...), gas cooker and faucets after using to save electricity, gas and water. In short, saving energy is very necessary, we must act right now to preserve natural resources.
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