Today, science is more and more develop, human needs and activities go many ways, thousands of factory are built and run to serve them. Therefore, they are discharging into the air many toxic and it is causing greenhouse effect. This is one of the most popular reason has been causing the global warming.

It is not easy to realize this problem and when people know how it truly is, it is quite late a bit. People can find many news about global warming through internet, TV, radio,... which cannot be ignored, such as the ice is melting day by day, the average temperature is increasing year after year, drought appears too many places,...

People do realize the extremely serious consequences of global warming so they are restricting factory activities which cause air pollution but because of bad affectation from global warming after many years, people have to pay a lot of money, time and effort to overcome this unexpected situation.

Global warming is one of the biggest issues facing humans nowadays, caused mainly by humans. It has most catastrophic effects on humans and humans have to take action to reduce the risks. In this essay, we will discuss the causes and effects of global warming and give some possible solutions.

Global warming is the increase of Earth's average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil fuels or from deforestation, which trap heat that would otherwise escape from Earth.

Global warming has serious consequences. It leads to heat-related illnesses and death, and spread of infectious diseases. It also results in melting of polar ice caps and rising of sea levels. Extreme weather patterns such as severe storms, heat waves, flood and droughts are obvious consequences of global warming. Moreover global warming might cause the widespread extinction of species.

Every one of us can help to protect and sustain our environment by changing our consumption habits such as reducing energy use, using green methods of transport and planting trees.

In brief, global warming is a serious problem that has a lot of consequences and effects on humans' lives.To slove this,people have to take action by chaning our cónumption nad protect our enviormentally