Determining When Did Global Warming Start
The term global warming refers to an increase in temperature of the surface air that surrounds the earth. When did global warming start? Some say records date back as far as 1850. Research has shown that both the air temperature and the temperature of the sea have risen since that time. Research also shows that humans are the cause of global warming.
The atmosphere of the earth goes through natural cycles of heating and cooling over the course of time. This has been the case since the beginning of time. In the years since the automobile was invented the rate of global warming has increased and many believe it is due to the gasoline emissions which are produced by the gasoline engine. In determining when global warming started, many believe the gasoline engine was the beginning.
When asking the question “when did global warming start” the people in Europe offer a more positive attitude than the people of the United States. The United States tend to turn a deaf ear to all of the warnings and the warning signs. European countries are much quicker to accept the fact that we are destroying the earth’s ozone layer with all of our polluted emissions.
The people of the United States often view global warming as a political debate between the two parties. Republicans tend to look the other way while Democrats believe something should be done to prevent further damage.
Looking Back In Time
There are many scientists that would answer the question “when did global warming start” by saying it was around 8000 years ago when people started clearing the land of trees. The constant clearing of the forests is of great concern to environmentalists. Man began clearing the land for agriculture and to build suitable housing. As the number of man has grown, more and more forests have been cleared leaving a dangerously small number of trees.
Instead of asking “when did global warming start”, we should be asking what we can do to end it. Many people who once were skeptics are now acknowledging the fact that something has to be done. By doing nothing we are allowing some species of animals and plant life to become extinct. We are also allowing more and more harmful rays of the sun to reach the earth. This could explain the rise in skin cancer in the past few years. If we continue to allow the depletion of the earth’s ozone layer, the day may very well come when human life will also be in danger of extinction.
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