Developed countries have created many environmental problems in the world, particularly in their contribution to global warming. Why is global warming a problem? What can be done to reduce the dangers of global warming?

In

this

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day and age, developed countries have created many environmental problems in the world, particularly in their contribution to global warming. There are some reasons behind

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. And I will discuss some of them in the following paragraph and try to give some solution as well. The main cause leading to global warming is carbon dioxide emissions. Since the development of the industry, more and more machines using fuel have been born. Apart from

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, there is an increasing in the

use

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of public transports. Every day there are a large number of cars and motorbikes on the road. These have resulted in a large amount of exhaust fume being released into the air.

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, deforestation has increased. They are all destroying the ozone layer.

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, there are potential ways to solve these problems, or at least reduce the effects. Governments need to reduce our dependence on fossil fuels and promote the

use

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of renewable sources

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as biodiesel, wind power and solar energy. Apart from

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, they can encourage citizens to avoid unnecessary

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of the vehicles.

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,

instead

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of using personal vehicles, people should

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public means of transport.

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, trees are the best natural machinery. More and more trees need to be planted. Recycling products if possible can

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help us to tackle these problems. In short, I think that developed countries need to step up and play a leading role to reduce global warming issues. By joining hands, we can defeat

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problem and can make the world a better place to live.