Definition Of Global Warming

Global warming is the worst thing that can happen to the earth. We are the one responsible for our destruction due to global warming, and we are the one that can stop it.

As you know from my previous posts, the main reason for global warming is green house effect. If we can stop the green house effect, we can stop global warming. But Green House effect does not work that way. Heat is being trapped on earth for many reason, and one of the most noteworthy reason is due to the increase of CFC gas. CFC is a man made gas released from refrigerator and AC. Now a days, CFC free AC is available. We should use these CFC free stuffs.

Planting more trees are the answer to every climate problem...

Green House effect is a term used to point to a peculiar occurrence that is happening right now on earth. Right now, the temperature of earth is increasing little by little. Green House is a special kind of dome created by glass in which heat can only enter, but not exit. The same thing is happening on earth.

High in the atmosphere, there is a layer of air called ozone layer. Ozone is a form of Oxygen, and it is formed by three oxygen molecules bound together. Due to that reason, ozone has a special property to reflect ultraviolet rays. Harmful Ultraviolet rays contains a lot of heat and due to the ozone layer, this ray could not enter earth...

Global Warming is an international problem now. It is a huge threat to all life forms on earth. I tried to give description of global warming and its reason in this article.

There are many reasons of Global Warming. Among them, the most known and widely discussed is Green House Effect. A green house is a glass made dome used in cold places to store heat. Heat can only enter the green house, but can not escape from there, so green houses are used in agriculture.

The same thing is happening to earth at a larger scale. Heat is entering from the earth, but instead of returning to outer space at night, it stays on earth. Additionally more heat is being produced within the earth which can not escape earth’s atmosphere. As a result the earth’s temperature is increasing. Green House effect is the main and foremost reason of global warming.

There is a layer of gas called ozone in the atmosphere. This ozone gas (O₃) acts as a shield by filtering harmful ultra-violet rays of the sun. But due to increase of some gases like CFC (Chloro-fluro Carbon), HFC (Hydro-Fluro Carbon) and Halon the Ozone gas is escaping that layer. Besides causing skin cancer, these ultra-violet rays are also increasing the temperature of the earth.