Since the beginning of times humans have destroyed the earth and its systems. Today, our energy supply is destroying the world. Our PlayStations, treadmills, TVs, computers, electric billboards and even cars, the world we live is full of energy consuming devices. These non living creations from us are so helpful that they have evolved as an integral part of our lives. One can actually feel incomplete if they are not around us. 

Most of these common day luxuries use non renewable sources directly or indirectly. We should be literate enough to know that all these non renewable sources of energy which includes petroleum, diesel, nuclear power, coal and natural gas will end up some time in near future. Not only this all these non renewable resources are such a burden on this nature and environment. Most produces harmful gases and toxic substances which are extremely dangerous of the environment, issues like global warming and green house effects are all related to these non renewable resources. 

If we want to see a better and a cleaner world we should try to move onto renewable sources of energy which include, hydro electricity, solar power, wind energy, waves, and sound. These forms of energy are renewable hence we can enjoy our lives without the fear of depleting resources. Moreover, all these are great alternatives of non renewable sources are much cleaner and safer to use. 

Unlike coal or oil, they do not take years to form, they can be used over and over again, after the process of initial installment. We have unlimited supply of sun light and solar panels can be used to save as much solar energy as possible. Same is the case with wind and water. Trying to move onto these alternatives will surely help to make this world a lot cleaner and healthier for ourselves and for future generations as well.