global warming

In modern America few problems prove to be as fundamentally problematic as the theory of human induced global warming. Its repeated coverage from within the media and political arena are influencing people worldwide, putting those who think differently in an outcast shadow. The truth of the matter is, to not believe in human induced global warming has become politically incorrect and unacceptable in the public eye. The theory of human induced global warming can be defined as the rise in temperature through human pollution of greenhouse gases resulting in catastrophic alterations in the earth 's environment. However, human pollution of greenhouse gases is so minor that it is not a contribution to the

The increased temperatures are part of a natural cycle that the earth goes through. These cycles include both warming and cooling periods. The most recent warming period was approximately 1000 years ago known as the “Medieval Climate Optimum” (Robinson, Robinson, & Soon, 2008). During the Medieval Climate Optimum the average temperature was much warmer than what is now. 1000 years ago they didn’t burn hydrocarbons like we do now, and the temperatures then were warmer than they are now. 200 - 500 years ago the earth went through a cooling period known as a “Little Ice Age” (Robinson, Robinson, & Soon, 2008). We are currently recovering from that cooling period. During the Little Ice Age temperatures dropped well below average. However, a study of more recent history temperatures can also show that the climates are cyclic and not the result of human activities.

In recent years, global climate change due to global warming has been largely researched. The paper, “Global Climate Change Triggered by Global Warming,” offers compelling evidence from various scientific papers that the process of Earth’s climate undergoing significant change has already begun and requires our attention due to the probability that human-generated greenhouse gases are the primary cause. Major focal points are shifting towards determining the causes to mitigate the effects rather than establishing the existence as sufficient amount of evidence has proven that global warming is indisputable. During the final decade of the 20th century, climatologists have concluded that the past millennium to be the warmest, especially in the year of 2005. Solutions towards the cause would require assistance from the population as a whole.

Climate change is a problem that we have been and are currently experiencing. It has caused much damage to people and the environment, by temperatures rising and natural disasters. It is a problem that world leaders need to take more seriously, and try to get more people involved to help better the environment. Who knows what it can cause in the future. Climate change is a serious threat for everyone living on earth.

The overwhelming majority (97%) of carbon dioxide in the earth 's atmosphere comes from nature, not from man. Volcanoes, swamps, rice paddies, fallen leaves, and even insects and bacteria produce carbon dioxide, as well as methane. According to the journalScience (Nov. 5, 1982), termites alone emit ten times more carbon dioxide than all the factories and automobiles in the world. Natural wetlands emit more greenhouse gases than all human activities combined. (If greenhouse warming is such a problem, why are we trying to save all the wetlands?) Geothermal activity in Yellowstone National Park emits ten times the carbon dioxide of a midsized coal-burning power plant, and volcanoes emit hundreds of times more. In fact, our atmosphere 's composition is primarily the result of volcanic activity. There are about 100 active volcanoes today, mostly in remote locations, and we 're living in a period of relatively low volcanic activity. There have been times when volcanic activity was ten times greater than in modern times. But by far the largest source of carbon dioxide emissions is the equatorial Pacific Ocean. It produces 72% of the earth 's emissions of carbon dioxide, and the rest of the Pacific, the Atlantic, the Indian Ocean, and the other oceans also contribute. The human contribution is overshadowed by these far larger sources of carbon dioxide. Combining the factors of water vapor and nature 's production of carbon dioxide, we

The earth as we know it is steadily changing. Weather its evolution, technology, weather or our environment, nothings is what it used to be. Climate is a major factor that is changing. This has been going on for quite some time yet, not taken seriously. Our planet has been much warmer in the past 2 centuries then ever before and scientist are working frantically to reduce this trend,

The Earth's climate has changed throughout history. According to the findings of National Aeronautics and Space Administration (NASA), the change of the earth’s climate has evolved through time. The global sea level rose about eight inches in the last century; the planet's average surface temperature has risen about 2.0 degrees Fahrenheit since the last 19th century; the oceans have absorbed much of this increased heat of 0.302 degrees Fahrenheit since 1969; the increasing number of record high temperature and intense rainfall events since 1950; and the overall increase of ocean acidification by about 30 percent. Most of these climate changes are attributed to very small variations in Earth’s orbit that change the amount of solar energy our planet receives. The heat-trapping nature of carbon dioxide and other gases was demonstrated in the mid-19th century. There is no question that increased levels of greenhouse gases cause the Earth to warm in response.

The major contributors to climate change so far had been the Industrial Revolution and the invention and wide-spread use of the gasoline powered automobile. The world had now become industrialized and new technologies were constantly being invented. The next big event to come from this happened soon after 1945. After the end of World War II in 1945 the world’s economy started to recover. This sent industrial production into overdrive. The automobile industry quadrupled and major corporations became bigger than ever before (Jeffries). The United States had begun to feel the effects of industrialization in the 18th century, but at the end of World War II the economy was beginning to pick up sending the United States into another period of industrialization. The burning of all this coal and oil put pollution into the atmosphere, partially blocking the sun’s rays. This effect caused the years 1940-1970 to get cooler, leading some to speculate that the world was heading toward a new ice age (Jeffries). But in the 1970’s the earth started getting warmer again, and the phrase “global warming” was now used in some research papers (Jeffries).

Earth’s climate system has been experiences changes during the last century. Dating back in 1859 a Swedish scientist named Svante Arrhenius was the first to claim that fossil fuel combustion eventually resulted to the contribution of global warming. According to S.M. Enzler MSc, in his article “History of the Greenhouse Effect and Global Warming”, published by Lenntech, Dr. Arrhenius’ findings were long forgotten, “At that time it was thought than human influences were insignificant compared to natural forces, such as solar activity and ocean circulation. It was also believed that the oceans were such great carbon sinks that they would automatically cancel out our pollution.” (Enzler 1.). Global Warming was just an illusion up until the mid-1900s a scientist named Gilbert Plass began experimenting with carbon dioxide which he soon concluded that adding more carbon dioxide to the atmosphere would intercept infrared radiation, that is otherwise lost to space, thus warming the earth. Dr. Plass’ conclusion is very similar to that of Dr. Arrhenius, and the reason why it was not overlooked was due to the advances in technology during Dr.Plass time, proven to have a more accurate data compared to the past. Further research was conducted to help explain the rise in the global annual mean temperature. As of 1988 it was finally acknowledged that climate was warmer than any period since 1880. I agree that

The United States Environmental Association (EPA) has listed natural changes in greenhouse gas (GHG) concentrations, volcanic eruptions and solar energy as some of the natural causes of climate changes on earth. However, the recent climate changes cannot be explained by natural causes alone. Research indicates that natural causes are very unlikely to explain most observed warming, especially warming since the mid-20th century. Rather, human activities can very likely explain most of that warming. These human activities are the causes of anthropogenic climate changes. The article also adds “Since the Industrial Revolution began around 1750; human activities have contributed substantially to climate change by the addition of CO2 and other heat-trapping gases to the atmosphere. These greenhouse gas emissions have increased the greenhouse effect has caused Earth’s surface temperature to rise. This is the primary reason which is affecting the amount and rate of climate change is greenhouse gas emissions from the burning of fossil fuels.” Other activities that initiate climate changes are caused by the gas emissions from fossil fuels used to heat homes, petroleum based fuels like gasoline and diesel used for transportation and electricity production which comes from burning fossil fuels.

Did you know that Climate change is affecting people all around the world? Climate change is a very bad thing that has been going on for hundreds of years. So many things are being affected by climate change. Things that are being affected are trees, plants, animals, and even people. One reason that climate change is happening is that the earth is always in orbit so the climate is always changing. Climate change isn’t only nature, climate change is caused from humans, the sun, and animals. We are causing climate change by burning things. Scientists predicted this and they’re using models to predict climate change. Snow leopards in the Himalayas are dieing off. Asian Rhinos depend on floodplain grasslands and climate change changes the seasonal patterns the Rhinos go off of. Orang-utans are also one of the species at risk from deforestation. The ice that the Polar Bears use for homes are slowly starting to melt which means they are becoming more and more crowded.

Researches reveal that natural events as well as human related activities contribute to changes in average global temperatures. AtKisson affirms that global warming is basically a result of increased emission of greenhouse gases into the atmosphere. This atmospheric carbon dioxide (co2) comes from anthropogenic (caused by humans) sources. The concentration of greenhouse gas carbon dioxide, nitrous gases, and methane in the atmosphere has increased evidently due to human activities since 1800. NASA’s article adds:

Global warming is defined as the global increase in the temperature of the earth’s atmosphere. According to NASA, January 2016 was the hottest January as it was 1.13 degrees Celsius above the 1951-1980 average (Erdman, 2016). Humans participate in increasing the concentration of carbon dioxide, methane and other greenhouse gases that act like a blanket that traps the heat. And this appear from the combustion of fossil fuel and the different industries which release a large amount of CO2. Moreover, cutting millions of trees to provide there different needs such as: papers and furniture. In fact, trees play a critical role in decreasing the amount of CO2 in the atmosphere through using it in the photosynthesis process. As reported by Union of Concerned Scientists that CO2 today are 25% higher than in 1957. Due to the releasing of CO2 and chlorofluorocarbons to the atmosphere that lead to ozone layer depletion, more sunlight is passing to the earth surface. In addition, the natural disaster has the role in rising the temperature, for example: volcanoes. This essay will state the scientific problems of climate change and how it threatens the life of organisms. Also, it will suggest solutions for this problem.

Climate change: Climate change is one of a larger set of large-scale environmental changes occurring in today’s world. Climate change affects the social and environmental determinants of health clean air, safe drinking water, sufficient food and secure shelter.

Through the eyes of most scientists, global warming is seen as a very serious and severe threat. The actions taken by humans, such as industry and consumption of fossil fuels plus the increase in population and agriculture have played a big part in global warming. If something is not done soon the results could be very bad.