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GLOBAL WARMING CAN BE PREVENTED

 


The nature has a power to stop global warming, but humanity should also help the nature.

Suzan R. Hofstede, May 29 2022, Italy

 

Everyone believes that people are too late for preventing the melt of the Earth. However, the nature is able to stop this circumstance. If people cooperate with the nature, then all of the threats waiting for the humanity will end forever.

Two different feedback loops are affecting the global warming: Negative feedback loop and positive feedback loop. The negative feedback loop seems like it is the dangerous one. Contrary to its name, it is the one which slows down the negative impacts of the humanity’s behaviour.

The negative feedback loop of the global warming consists of six steps. First, the global temperature rises. Secondly, ice caps start to melt. As more water is available for evaporation due to the melting, more clouds start to appear. These clouds reflect the solar radiation. Finally, as the sun light cannot reach the Earth exactly, global temperature decreases.

If people do not use too much fossil fuels and start using renewable energy sources, then global warming will automatically stop. Although the planet has a chance to get rid of this torture, if people do not act accordingly, it will be impossible to stop the effects of it.

The positive feedback loop is the loop which occurs more than the other one. When the global temperature rises, ice caps start to melt and dark soil exposes. Due to the dark colour of the soil, the soil absorbs excessive amounts of solar radiation. That solar radiation leads to drop in albedo. Albedo is the reflecting ability of a surface. As the albedo effect disappears, the global temperature rises again.

The minister of the group called “Our Future” said: “We do not have another planet to live. Global warming is actually happening, and we have to fight against it!”   

There are a few easy solutions to prevent the dark end. Using energy-efficient devices and light bulbs is the solution that everyone can help. In order to reduce the greenhouse effect, people have to plant more trees. Schools should teach the pupil how to recycle plastic and paper more. Groups dealing with global warming should start more campaigns in order to create an awareness among the people.

Both people and companies should minimize their usage of fossil fuels. If people use renewable energy, the usage of fossil fuels will automatically decrease. Instead of using cars, people can walk or cycle to their work. This will not only reduce the usage of fossil fuels, but also increase the number of healthy people. The governments should also support the usage of renewable energy sources.

In conclusion, the nature has the ability to stop the global warming. However, the humanity does not try to help the nature. Instead of helping the nature, people give much more harm to the nature. Therefore, the system goes into a positive feedback loop and things got worse.

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