Climate Change : Global Warming

Greenhouse gases and the earth’s temperature have fluctuated at a steady pace throughout scientific history, except in recent decades. Many believe that the advances of the industrial age contributed to the greenhouse effect (national geographic, 2010). This argument is rooted in the belief that global warming is man-made and caused by such things as air pollution and industrial waste (2010).

During the past several hundred years, civilization has made rapid progress in industries like air travel, automobiles, and energy production. These developments were made without consideration of the long-term effects that their emissions may have on the planet. Changing weather patterns are now wreaking havoc around the world, and scientists attribute this to human-caused climate change. During President Obama’s State of the Union address in 2015, he stated that, “No challenge poses a greater threat to future generations than climate change,” (“Remarks by the President”). Warming temperatures caused by anthropogenic climate change have disastrous consequences that pose a threat to humanity and the environment.

Global warming is defined as the recent increase in the world 's temperature that is believed to be caused by the increase of certain gases (such as carbon dioxide) in the atmosphere. There are many different theories on whether global warming is similar or not to climate change. Simplistically, climate change is different because climate change is defined as a change in global or regional climate patterns or, in particular, a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels, having been measured over long periods of time, due to the changes in Earth’s orbit and organic carbon which reflect sunlight. Global warming and climate change are not to be confused because global warming is caused mainly by anthropogenic factors like the emission of carbon dioxide gas and use of fossil fuels whereas climate change is completely natural, however, according to Milan Radovanovic, “it is clear that the anthropogenic factors dominate the increasing temperature and the natural ones have the maximum influence…” (Radovanovic). Therefore, “the contribution to global warming from natural forcings and from natural internal variability is in the range between -0.2 to 0.2 [degrees] celsius over the period 1951-2010…” (Radovanovic). Natural factors have had the most effect on global temperature in the past 59 years totaling a 0.4 degrees celsius increase in

There have been some debates recently within the political and scientific communities of global warming: if it's real, what’s causing it, and what we can do to stop it. There are many natural factors such as water vapour or variations in the sun’s energy that could be causing global warming; but, there is also evidence that is man made by rising carbon dioxide emissions.

Global climate change is no big secret--things are heating up and humans are starting to

Global warming first became evident during the 19th century when it became evident when temperature increases were beyond constraints of natural variability (AGU, 2013). Climate change was first brought to the public’s attention by head U.S. Weather Bureau 's Division of Climate and Crop Weather who reported that the global climate system was experiencing an increase in temperature (Spencer Weart & American Institute of Physics, 2015). To explore how climate conditions have varied throughout Earth history, paleoclimate reconstructions are used to extend records back hundreds to millions of years (IPCC 2013, pg.2).

Climate change is caused due to the release of few carbon compounds into the atmosphere, which drastically brought the weather changes all over the world. Climate change is not confined to a single region. It has become an important issue all over the world for the past few years.

A lot of attention has been focused on the impacts of climate change and global warming

Currently when human life is growing, human activities impact on the environment and climate to lead to global climate change. Climate change is a problem of the whole world, and that is the big challenge for human kind. So what is climate change? Evolution of how it? Climate change is the change of weather, climate, may be due to human or natural causes. The specific expression that we often hear about is the phenomenon does not stop warming the earth, the greenhouse effect, melting ice. Environment includes all factors abiotic and biotic impacts, affecting directly or indirectly the health and life of humans. Therefore, each of us needs to realize and understand that environmental protection is to protect our lives.

With more water vapor being released into the Earth’s atmosphere as climate change progresses, causing the rate of global warming to continue to accelerate, working as a positive feedback loop.

Next, is data showing that increasing greenhouse gases caused by human activities is causing directly observed climate changes. The first resulting climate change discussed is warming global surface temperature. There has been an increase in global surface temperature of 0.74 degrees C since the late 19th century. In the last 50 years alone the temperature has increased by 0.13 degrees C per decade. North America and Eurasia have seen the largest increase in warmth (Easterling & Karl, 2011, para6). Further, the hottest years recorded since instrument recording of temperatures became possible were from 1995 to 2006. Plus, new measurement analysis of the lower and mid-troposphere show comparable temperature rising rates as surface temperatures (Alley et al., 2007, p.5). Also, in this past century the arctic temperature average has doubled in comparison to the global temperature average (Alley et al., 2007, p.7). In addition, borehole temperatures, snow cover, and glacier recession data all seem to agree with recent warming (Easterling & Karl, 2011, para11). Scientists are saying that the difference between the warming period at the end of the Ice Age and the warming happening now is that the warming at the end of the Ice Age was very gradual over a span of 5,000 years, but the warming now is

When it comes to the phenomenon of global warming, we are not talking about the temperature of the hot summer this year than last year, but we are talking about climate change, the major changes affecting the environment, atmosphere and climate in general. Climate change is affecting ecosystems on earth and directly impacts the daily lives of people. The warming of the global climate can cause serious consequences. The ecosystem is destroyed. Climate change and carbon dioxide are increasing challenges of our ecosystem. The consequences of such shortages of fresh water, polluted air, energy and fuel scarcity, and health issues related not only affects our lives but also the problem of birth. Climate change causes the loss of biodiversity. Earth 's temperature is currently making the species disappeared or are in danger of extinction. About 50% of animal and plant species would face the risk of extinction if temperatures in 2050 increased from 1.1 Earth to 6.4 ° C again. This loss is due to loss of habitat for fallow land, deforestation and warmer sea water. The biologists found that there were some animals migrated to the poles to habitat suitable temperature. For example, the red fox, previously they often live in North America, it has moved up to the Arctic. Man is not outside influence. Condition wild land and rising sea levels threaten our habitat. And while plants and animals lost synonymous with food, fuel and our income are gone. The climate change also causes the war

Global warming is the term accustomed to describe a gradual increase within the average temperature of the Earth 's atmosphere and its oceans. Outstanding warming sceptics have, within the face of such proof, acknowledged that global climate change is going on, which humans are the cause. however, a number of the most recent analysis says if we would like to keep the Earth’s climate among the vary humans have knowledgeable, we should leave nearly all the remaining fossil fuels within the ground. James Hansen, NASA’s prime climatologist and one of the first to warn greenhouse warming had been detected, taken off to outline dangerous human interference with climate. In 2008, his team came to the surprising conclusion that this level of part greenhouse gas (CO2) is already within the zone. Warming must be stopped before it affects our life and all of humanity (Skepticalscience.com, 2016)

While the authorities, organizations and governments are working to control global warming and climate changes, human activities that create changes is increasing day by day. A change or rise is the average temperature on the surface of the earth is called climate change or global warming. Agriculture has always been extremely depended on climate variations; reason, the crop growth is fair temperature, solar radiations, and precipitation. Typically the period after the industrial revolution, humans has been changing the worldwide climate. The burning of the fossil fuel, increasing greenhouse gases is the main reason for the global climate change and warming. Deforestation and unusual agriculture are another kind of the human activities

The issue of global warming should be on the list of our top priorities. Studies show that the average of global temperatures have risen since the Industrial Revolution began. Since the Industrial Revolution, human emissions has quadrupled the frequency of certain heat extremes and many scientists have warned that a failure to bring greenhouse gases under control could eventually lead to a 62-fold increase in extreme heat blasts (Gillis Justin A17). Most of the increase is due to human activities, especially the burning of fossil fuels and deforestation. These activities contribute to a build-up in carbon dioxide and other gases in Earth’s atmosphere. The Earth’s atmosphere is made of gases like nitrogen, carbon dioxide and oxygen. These gases act as a blanket that covers and gives us warmth, but once these gases such as carbon dioxide absorbs heat, but does not release it back into space in which causes the increase in global temperature. This is called the greenhouse effect because it only traps heat but does not release it.