Global warming has been caused and is due to a number of different factors. Global warming is essentially a change in climatic conditions on the ground. These weather conditions are different due to various reasons, external and internal. Changes in weather patterns, and hence global warming may lead to natural disasters or man-made conditions too. Some of the factors that cause global warming emissions are volcanic and solar activity.

According to the theory of solar variation, on Sunday is gaining strength and is the strongest in six decades. Therefore, May is already in operation, which causes global warming. Sunspots also said that one reason or catalyst for global warming. Recent studies suggest that the number of sunspots, which affects directly the next time the earth starts to cool. Sunday is the main source of energy in the field. The land consumes about seventy percent of the earth to the sun flow. This solar flux increases the temperature of the Earth’s atmosphere, land and oceans.

Orbital forcing has also said it is one of natural causes global warming. The reports show the effects slowly tilt of the Earth’s axis on the weather, which earth.The greenhouse effect, said it was a vital factor in global warming. When the infrared radiation of the Earth’s atmosphere increases the temperature of the surface is called the greenhouse effect. The greenhouse effect has grown in soil temperatures of around twenty-four per cent.

Carbon dioxide contributes to about twelve percent of the greenhouse gases, but water vapor contributes to thirty-six percent of greenhouse gases. Methane causes five to ten per cent of global warming, the ozone for about three to seven per cent of greenhouse gases can.

Solar variation, said that this was another cause global warming. Changes in the amount of radiant energy emitted by the sun known as solar variation. This solar variation is associated with changes in the Earth’s climate and temperature.

Along with natural causes global warming, scientists have also contributed to the rapid industrialization of the increase in global warming is influenced by the first today.Humans was the warming of the Earth eight thousand years, from agricultural activities. Due to the fact that the felling of forests for agriculture, the amount of carbon dioxide in the atmosphere has increased considerably.

Scientists believe that the industrialization of the press various gases such as carbon dioxide and methane, that are known to contribute to global warming. Deforestation is also said to improve global warming. The trees are of high carbon and thus are reducing the growth of carbon into the atmosphere. Humanity is also contributing to the increase of carbon dioxide from burning fossil fuels. Contribution to humanity and global warming due to burning of fossil fuels has increased by about eighty per cent in the past two years.

If the greenhouse effect exists, the temperature of the earth would be about twenty-seven degrees Celsius less. Some scientists believe that human life would be impossible for the planet Earth, where temperatures are lower.

If the greenhouse effect did not exist, the temperature of the earth would be about twenty-seven degrees Celsius less. Some scientists are of the view that human life would be impossible on Earth if the temperature would be much less.

Man-made Causes

Pollution is one of the biggest man-made problems. Burning fossil fuels is one thing that causes pollution. Fossil fuels are fuels made of organic matter such as coal, or oil. When fossil fuels are burned they give off a green house gas called CO2. Also mining coal and oil allows methane to escape. Methane is naturally in the ground. When you dig up the fossil fuels you dig up the methane as well.

Another major man-made cause of Global Warming is population. More people means more food, and more methods of transportation, right? Now your probably thinking, “Wait a minute, you said agriculture is going to be damaged by Global Warming, but now you’re saying agriculture is going to help cause Global Warming?” You’re smelling methane. Another source of methane is manure. Because more food is needed we have to raise food. More people means more cars, and more cars means more pollution. Global Warming is caused by many things. While many greenhouse gases occur naturally and are needed to create the greenhouse effect that keeps the Earth warm enough to support life, human use of fossil fuels is the main source of excess greenhouse gases. By driving cars, using electricity from coal-fired power plants, or heating our homes with oil or natural gas, we release carbon dioxide and other heat-trapping gases into the atmosphere. Deforestation is another significant source of greenhouse gases, because fewer trees means less carbon dioxide conversion to oxygen.

During the 150 years of the industrial age, the atmospheric concentration of carbon dioxide has increased by 31 percent. This increase in trapped heat changes the climate and alters weather patterns, which may hasten species extinction, influence the length of seasons, cause coastal flooding, and lead to more frequent and severe storms.

Natural Causes

Natural causes are causes created by nature. One natural cause is a release of methane gas from arctic tundra and wetlands. Methane is a greenhouse gas. A greenhouse gas is a gas that traps heat in the earth’s atmosphere. Another natural cause is that the earth goes through a cycle of climate change.