Fossil fuel, such as coal, oil and natural gas, is extensively used in many countries which cause harms to the environment. The use of alternative sources of energy, including wind and solar power, however, is being encouraged in many countries. Is this a positive or negative development?

From the beginning of the industrial age, mankind has been using fossil fuels like coal to power its machinery.

This

has lead to an extensive use of these perishable sources of

energy

. Many would agree that

this

unrestricted usage has taken its toll on the environment and many nations are considering other sources of

energy namely

Accept comma addition

energy, namely

solar, wind and tidal

energy

as an alternative to keep their machines running which is a positive development towards protecting mother nature. Fossil fuels,

also

known as conventional sources of

energy

, cause a lot of pollution not only after using them but

also

during its mining. The smoke and harmful particulate matter released during their combustion causes massive damage to the atmosphere, creating thick blankets of smoke over cities known as smogs. And when these effluents mix with water sources, they

also

contaminate it leading to death of species living in the water.

However

, advancement in the method of their usage has helped to lower its side effects, but the damaged caused over a century of using fossil fuels, is very difficult to recoup.

Also

the sources of these conventional fuels are getting exhausted and all nations are resorting to alternative sources.

As a result

, many nations and big corporations have started exploring alternative sources of

energy

which include Solar

Energy

, Wind

Energy

, Tidal

Energy

and many more. These are known as non-conventional sources as they are inconvenient to use in day to day life.

Moreover

, these forms of

energy

come with their own set of problems

such

as requiring huge

energy

storage devices, large areas for generating sufficient power, difficulty in meeting fluctuating demands and many other complications. Regardless the complications, engineers and scientist are working to develop technologies which can harness these sources effectively. In conclusion, countries around the globe researching about different clean sources of

energy

, is the right step towards protecting the environment and sustaining the future for mankind.