Energy saving and green energy

In a way, saving energy is as good as generating energy. There are several ways of saving energy, such as putting off lamps when not needed, making maximum use of sunlight, etc.

• Saving energy and energy resources is very necessary. Otherwise, we will have to face a serious calamity like global warming.
• The energy resources that do not produce smoke and carbon gases, such as carbon dioxide or carbon monoxide, are called ‘green energy resources.’
• Greater use of such resources is the need of the hour.