Global Warming

I read a newspaper article about the global warming in the world. According to the writer, we must regulate the gas emissions. If there is a failure to decrease those emissions, it will have disastrous environmental effects. In pporer countries like in Asia and Africa which are least able to defend themeselves against the changes of the climate, it's going to be hard for them. The drought and the hunger , which two things are the proplem in those countriesare going to be harder proplems for the people.
Elsewhere the climate change will lead in more disastrous effects, like severe storms, floodings and many others environmental effects.
Some of the changes have already begun, with the rise of the temperature of 3 to 5 degrees.
The scientists tell us, that the people are the cause of this proplem because when the people act , with the cars and factories, the machines emit heat and gas. But the people cannot stop acting because this is how we live.
The scientist world with confidense, agree with these climate changes because new energies will be prodused which we can use in the future for an easier life.