Global Warming : What Causes It?

The earth is constantly undergoing changes. This ranges from tectonic activity to atmospheric and climate changes. The most recent change that we have noticed, is the increase in temperature. Some believe that this increase is the result of human activity. However, this is not the case. The increased temperatures are within the normal tolerances from the past few thousand years (Robinson, Robinson, & Soon, 2008). This and other changes to the atmosphere have been going on for millions of years. Global warming is not our fault because it is a natural occurring phenomenon.

Recently, there has been a warmer climate change, causing earth to get warmer, as well as negatively affecting earth, animals, and humans. Since 1880, the average temperature of earth has risen about 0.8 degrees celsius, which is a drastic change, even though it may not seem like much. Also, there has recently been a large amount of greenhouse gases being released, which is a large cause of why earth is getting warmer. Many consequences come with this change in climate. The fast-changing climate on earth has caused countless consequences that could permanently affect the earth.

Global warming is the rise of average temperature in the earth’s atmosphere since the late 19th century. Since the beginning of the early 20th century, the earths mean surface temperature had increased by around 0.8 degrees. Warming of the climate system had become more obvious and scientists are 90% sure that the main cause of the increase in temperature in due to the increasing concentrations of greenhouse gases due to human activities such as deforestation and burning of fossil fuels.

Scientists have documented the rise in average temperatures worldwide since the late 1800s. Earth 's average temperature has risen by 1.4 degrees Fahrenheit (0.8 degrees Celsius) over the past century, per

Global warming is one of the most controversial topics in the world today. Global warming describes a condition where the average temperature of the earth’s atmosphere and oceans increase. Global warming is predicted to have significant harmful effects on life on earth. The controversy arises from conflicting evidence in the scientific community as to whether humans are contributing to global warming, whether it is a result of natural forces that are beyond the control of humans, or in some cases, whether it is even occurring at all. This research will examine credible evidence of global warming and will explore its causes and

Over the past one hundred years, global warming and climate change has triggered a temperature increase of 0.74 degrees Celsius globally. To put that in perspective, 0.74 degrees Celsius is equal to about 1.33 degrees Fahrenheit. It is expected that over the next hundred years, the temperature will rise another 1.8 to 4 degrees Celsius, or a shocking 35 to 39 degrees Fahrenheit (Wiederholt and Post). This means that over 200 years, the global temperature will have risen by almost 50 degrees Fahrenheit; a truly shocking statistic. The immense rise in temperature has, and will continue to affect all forms of life, especially primates.

- Some people are predicting that in the next hundred years temperature until rise by 4 degrees. That might not sound like much but according to a new report the consequences could be really serious.

97% of Climate scientist agree the leading cause of the current global warming trend is human activity and the "greenhouse effect." (Union of Concerned Scientist) Warming that results when the gases in the atmosphere trap heat radiating from Earth’s surface toward space. Over the last hundred year’s human development has changed the natural greenhouse. Clearing of land for

Thesis Statement: Global warming is a growing concern of scientists and researchers who believe that it is a serious problem for our planet. The concerns and research have also been questioned and have even been called myths. Millions of people find themselves affected by these weather pattern changes and are concerned for their futures. Activists on both sides of the argument are very passionate and not afraid to attack each other in every way they can. There are many questions that are still not answered, however, we continue to see drastic weather changes to Earth. We must go beyond the arguments and learn as much as we can to stop what could possibly lead to the destruction of our planet, our way of life and our future.

We are slowly destroying our climate and environment. The land and ocean surfaces have warmed roughly 1.53 degrees Fahrenheit from 1880-2012 (How much has the global temperature risen since 1880? 1). Land warms faster than the oceans. In the northern hemisphere, 1983 to 2012 were the warmest 30 year period in the last 1,300 years (How much has the global temperature risen since 1880? 1). This is a cause for concern among scientist.

For over a hundred years, scientists have been carefully gathering and verifying data on the earth's temperature. The latest data reveals some striking trends:All 10 of the warmest years on record have occurred in the last 15 years The 1990's have already been warmer than the 1980's- the warmest decade on record The global average surface temperature has risen 0.5 degrees (site source)For the first time ever, the Intergovernmental Panel on Climate Change, the authoritative international body charged with studying this issue, concluded that the observed increase in global average temperature over the last century "is

Many scientists think that global temperatures are increasing. According to the National Aeronautics and Space Administration (NASA), Earth’s temperature has risen 1.4 Fahrenheit degrees since 1800, and global sea levels have risen about 178 millimeters during the last 100 years.

This doesn't necessarily mean that every scientist sees eye to eye on each component of the climate change problem, but broad agreement exists that climate change is happening and is primarily caused by excess greenhouse gases from human activities.” (EPA)

The temperature of the Earth has been rising in the past century. According to an article published on NASA, these temperatures will continue to rise in years to come. Rising temperatures can cause many problems for people all around the world. In some places, higher temperatures may make it easier for droughts and heat waves to occur. This is very inconvenient for farmers that need to keep their crops

Global warming according to Farrar and Mastrandrea can simply be defined as "a continuing increase in Earth's overall temperature" (7). This increase in temperature has over time been attributed to a number of factors including but not limited to the emission of carbon monoxide and methane, deforestation, increased chemical fertilizers usage, etc. It is however important to note that in the past, scientists, authors as well as environmental experts have not been in absolute agreement over the exact causes of global warming. There are also those who have gone ahead to dispute the very phenomenon of global warming. However, regardless of the views that have been floated on this very subject over time, the effects of global warming remain evident. In that regard, the need to promptly address