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

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

this

. 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

this

, there is an increasing in the

use

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.

Besides

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

Nevertheless

, 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

of renewable sources

such

as biodiesel, wind power and solar energy. Apart from

this

, they can encourage citizens to avoid unnecessary

use

of the vehicles.

For example

,

instead

of using personal vehicles, people should

use

public means of transport.

Moreover

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

also

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

this

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