Fossil fuels (coal, oil, natural gas) are the main source in many countries, but in some countries the use of alternative source of energy (wind and solar energy) are encouraged. To what extent do you think it is a positive or negative development?

Fossil
fuels
have been the prime source of energy for industries and automobiles for many years.
However
, some countries persuade the usage of renewable
sources
of power, and I completely agree that
this
is a positive change that must be supported by all.
This
essay will elaborate on why
this
is a favourable development.
Firstly
, fossil
fuels
are the major contributor to the carbon footprint which has resulted in global warming. To illustrate
this
, in India, the average climate has become warmer by 2 degrees since the
last
century. The reason for
this
is that, when these
fuels
are burnt, they result in the emission of greenhouse
gases
which trap the sun's heat on the earth's surface making it warmer.
Hence
, shifting to renewable
sources
of energy will reduce the carbon footprint and protect the world from an environmental catastrophe.
Secondly
, non-renewable
sources
of power can
also
be detrimental to human health.
For example
, in Delhi and Bombay, there is an excess usage of vehicles which run on petrol and diesel, studies have shown that there is a 15% increase in respiratory illness among the public due to air pollution. Burning these
fuels
can emit carcinogenic
gases
into the air and inhaling these toxic
gases
can be fatal.
Therefore
, shifting to eco-friendly automobiles like electric and solar cars can significantly reduce environmental pollution. To summarize, fossil
fuels
have been a root cause of environmental issues like global warming and air pollution.
In addition
to that, excessive consumption of these
fuels
has adversely impacted climate change making the earth hotter by the year.
Furthermore
, the emission of deadly
gases
due to the burning of these
gases
has detrimentally affected human health.
Hence
, nations should be enticed to adopt renewable
sources
of energy.
Submitted by MarshJess on

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Topic Vocabulary:
  • Fossil fuels
  • Renewable energy
  • Greenhouse gas emissions
  • Carbon footprint
  • Climate change
  • Economic benefits
  • Energy security
  • Energy dependency
  • Infrastructure investment
  • Intermittent nature
  • Sustainable development
  • Technological innovation
  • Renewable energy sector
  • Pollution reduction
  • Job creation
  • Energy diversification
  • Global energy market
  • Geopolitical tensions
  • Supply chain disruptions
  • Energy storage systems
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