There is growing evidence that man-made activities are making temperature higher. What might be the man-made causes of temperature rising?

Global warming is the biggest threat to the continuity of mankind. There are several factors contributing to raising the global

temperature

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, but there have been agreements in the research field to point out that man-made activities are the main root cause.

This

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essay aims to discuss the negative impact of coal and aeroplane on the Earth’s

heat

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. They are notorious for the origins of global warming.

Firstly

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, producing coal for energy has escalated the world’s climate for years.

For example

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, multiple studies conducted by groups of universities show that the waste which gets released to

air

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after manufacturing coal causes the

heat

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to be trapped in the ozone level. These heats cannot escape

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planet, which increases global warmth.

Therefore

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, coal should be stopped to slow down the rise of

temperature

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globally.

Secondly

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, the aeroplane is the major contributor to global warming. During COVID 19 lockdowns, there was a plunge in the number of

air

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traffic. A research carried out by environmental activists suggests that the

heat

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of the world dropped by one Celsius degree.

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the decrease in

temperature

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is small, it cannot be denied that aviation has a strong, closed relationship with humanity’s biggest threat, the global heating. Because of

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tie, travelling by

air

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is no doubt a primary cause of the escalation in the world’

heat

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. To conclude, human-made causes of the annual soar of global

temperature

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are the production of coal and

air

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travel. These assumptions are backed up by numerous studies which have been conducted by scientists and researchers. In the future, there will be multiple policies aiming to contain these causes.

Otherwise

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, human civilization will cease to exist because of global warming