The world is heavily dependent on oil for energy, which is unsustainable due to global warming. What future resource do you think will take oil's place? Why do you think this ?

Humans have been using oil as their main source of

energy

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for hundreds of years.

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continuous exploration leads to the depletion of their reserves, because

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type of

energy

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is regarded as a non-renewable resource.

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, scientists are trying to find other

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sources to supersede oil, as

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essay elaborates.

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with, the use of oil for

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has proven to pollute our environment. In many big cities around the world,

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as Jakarta, Mexico City, and New Delhi, air pollution stemming from petrol and gasoline emissions has led to air quality deterioration

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a toxic substance called carbon dioxide, and

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results in many illnesses,

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as asthma, cancer, and respiratory syndrome.

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, the greenhouse gas emissions released from fossil fuels into the atmosphere will trap heat,

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accelerate global warming, and eventually lead to climate change.

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can be found in Antarctica, where the average temperature has risen by approximately 0.6 °C over the

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20 years. To address

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problem, humans have made an incredible innovation,

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, electric vehicles, which are considered environmentally-friendly because they do not use fossil fuels for engine combustion, but batteries embedded in the body of these vehicles. When the battery almost runs out of

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, they will charge it with the electricity devices installed at home. The government of China has encouraged their citizens to use electric cars since the beginning of 2005, and

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resulted in approximately a 25% reduction in air pollution. In conclusion, I contend that using electric cars is the most sensible solution to reduce dependency on fossil fuels. By doing so, greenhouse gas emissions will be reduced

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and eventually decelerate the global warming process.