In today's world, the energy demand is skyrocketing and conventional, non-renewable resources are being consumed at a very high rate. Fossil fuels like coal and petroleum are predicted to exhaust in a few years from now. Apart from that burning fossil fuels have disadvantages such as they influence climatic change and global wanning and they cause serious health issues (like respiratory illness, heart disease, and asthma) when exposed frequently. Most of the energy requirements of the world are met by non-renewable resources. The world is becoming aware of the situation and opting for sustainable energy options. Hence sustainable options are the need of the hour.
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