Many people believe that global warming is caused solely by the human beings that are on the planet. It may be surprising to know that global warming is also a naturally occurring event. It can easily be argued that whatever global warming occurs naturally on the planet is a fraction of what humans are capable of contributing.
The human causes of global warming have been occurring for many years. The various methods in which humans contribute to global warming include everything from driving cars to simply breathing. Natural causes of global warming can be on a much larger scale that could be from sources outside of our planet. Whether the cause is natural or human, global warming is a serious problem that everyone should be aware of.
Different Natural Causes Of Global Warming
One natural cause of global warming involves the sun. Overtime explosions are generated on the surface of the sun and the impact is felt all the way back on Earth. The impact comes in the form of higher temperatures which directly affect global warming. These eruptions occur quite normally on the sun and the planet can be regularly subjected to the increased temperatures that result.
As both the Sun and the Earth orbit there are certain times that the two come closer to one another. When this happens it is normal to see an increase in temperatures on the planet. This is a great example of a natural cause of global warming. There is nothing we can actually do to prevent this from happening as it is part of the natural course of the universe.
Earth has numerous volcanoes that litter its surface. Some actively are erupting while many others sit dormant waiting for their next opportunity to unleash their fury. When these volcanoes do erupt they send numerous gases, ash, and smoke into the atmosphere of the planet. As this happens the temperatures will slowly decrease. This is because the sunlight that would typically shine in the area is shielded by the smoke released by the volcano. Once the effects of the volcano have subsided the planet will naturally warm itself back up.
Any change that might occur in the planets ocean currents can effect global warming as well. It is thought that these changes in the current can be influenced by the sun. Depending on the location and the degree of the change in the ocean current, temperatures can increase dramatically which contributes to global warming.
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