There are many factors give rising of the global warming phenomena. One of them is the huge number of people on the earth helps to increase the temperature on it. Especially in the modern countries, because it organize as industrial country. Because of that, people needs are rising more than before. For instance, these countries establish more factories to cover those needs without care of the air infected. Also, the development transfer the things which are in the past secondary things to be main things presently like cars which release big amount of Carbon Oxide and other gases when the petroleum burning in it. In addition, the greenhouses are considers as one of the biggest causes of the global warming related to their wok method. So that, the water vapor, carbon dioxide, and methane assist to heat the earth, because they keep the sunbeams and prevent them back to earth's atmosphere
