Personally I do believe global warming is a real threat not only because of our generation, but also generations before us. We have increased the amount of carbon dioxide since pre-industrial times, and the influence of human induced climate changes are constantly changing as the years go on. The emissions of human-caused greenhouse gases cause the build-up of carbon dioxide in the atmosphere.
In fact, the World Meteorological Organisation has stated that the global temperature is 1. Though the scientific evidence seems overwhelming in favor of global warming, there are those, for various reasons, who believe that global warming is a hoax or not empirically verified.
This is disappointing, as the future of our planet is at stake, and the last thing we should do in this critical time is argue whether or not our world is being destroyed.
In order to enlighten those who believe global warming is not currently happening, I will present evidence that will show that global warming is real due to sea levels rising, global temperatures rising, warming oceans, shrinking ice sheets, declining Arctic sea ice, glacial retreat, extreme temperature events, ocean acidification, and decreased snow cover.
In turn, I will also discuss counterarguments and their refutations. The world over, sea levels are rising at an unprecedented rate. Two reasons why sea levels are rising is because of the warming of sea water water expands when it warms and the melting of land-based ice, such as glaciers and ice sheets.
According to scientists John Church and Neil White, the global sea level rose 17 centimeters 6. So, if we compare the sea levels from this century to the last, it is obvious that sea levels are taking an unexpected turn—and the global rise in temperature has much to do with this.
A global rise in temperature has been obvious for some years now.
In addition, was the first time the global average temperatures were 1 degree Celsius or more above the average T. This clearly demonstrates that global warming is a recent phenomenon, and should be considered especially dangerous if it continues at its current rate. Like sea levels rising from warming, the oceans are also shown to be warming.
According to geophysical research by Levitus, et. Even on the surface of oceans, something that is easy to record scientifically, global warming is more than noticeable. Another happening that is also easy to detect is the shrinking of ice sheets.
Specifically, the Greenland and Antarctic ice sheets are decreasing in mass at an accelerated rate. This is not normal by any means, and shows there is an uncertain future for animals that inhabit those ice sheets and for us as a species, as higher ocean water levels means certain masses of land will be covered by water.
Along with ice sheets, Arctic sea ice is declining rapidly. This is a telltale sign that global warming is at work.
Glaciers are also being attacked by global warming, like other frozen bodies of water. It is not a rarity or a strange, local phenomenon: Extreme events come hand in hand with catastrophes.
According to the National Centers for Environmental Information, the amount of record-high temperature events in the United States has been increasing, while the amount of record-low temperature events has been decreasing, since In addition, the U.
There is no doubt we still have cold winters, but the extreme high temperatures we continue to experience worldwide are becoming more and more harsh, which can kill more people and ravish crop lands. Another dangerous result of global warming that is present is ocean acidification.
To put this conundrum into greater perspective, C. This leaves coral reefs and many other species living in the oceans vulnerable to adverse effects and points to our own demise as a species in the near future.
Now let us rise to the mountains from the oceans. Spring snow, that beautiful sight we have while driving through the mountains, is in danger. Gleaned from the research done by the National Snow and Ice Data Center, we get to know that satellite observations demonstrate that the amount of spring snow cover in the Northern Hemisphere has decreased over the past five decades.
Not only does this mean less of a chance to do winter sports, but it also endangers the habitats that these mountains maintain. Despite all these factors involved and the evidence shown from highly-credible sources mostly governmentalthere are critics of global warming as a scientific fact.
One such criticism is that there is no real consensus that it is real, and that it is something up for discussion. The critics who try to debase these results point to minor studies funded by far-right politicians and lobbyists. Every years, approximately, the heat distribution of Earth switches between hemispheres, though total heat globally remains the same.
However, this is a much different happening than human-produced global warming, which has been created by emissions of CO2 in the atmosphere within the last years. Unlike natural heat variations, the present temperature increase made by CO2 is being recorded globally—on the ground, in the air, and in the oceans Skeptical Science, So, it is not a natural heat distribution issue that happens precisely at the same time the year hemisphere seesawbut rather an issue of global heat increase that has been happening since the Industrial Revolution.
Though this was only a glimpse at the mountains of evidence pointing to the fact of global warming, it is difficult to dismiss.
From frozen bodies of water melting more rapidly, to water levels rising and having more acidity, to global temperatures rising to increasingly-common events of extreme heat, global warming is showing its signs in a variety ways.
However, there are those that are against global warming as a fact, citing counter arguments, though most of them are illogical when faced with the growing mounds of empirical evidence that demonstrate global warming as a real phenomenon and the strong consensus in favor of it being a fact within the scientific community.
And if you still do not believe in global warming after reading this essay and after seeing the data proving it, you have to admit that emitting CO2 in the atmosphere cannot be healthy for Earth in the long run, and that we should do whatever we can to change the way we treat our planet and ultimately ourselves.Trends in temperature readings from around the world show that global warming is taking place.
Every one of the past 40 years has been warmer than the 20th . The atmosphere is only % carbon dioxide, of which only 3% stems from human activity.
Therefore, human activity cannot create global warming stemming from carbon dioxide, though natural causes of global warming certainly can exist. (Explanation)* The oceans regulate CO2 in the atmosphere to the.
Is Global Warming real? The term global warming does not have a universal definition. It is a term used by many governments, organisations and companies to describe the rise in the average temperature on Earth’s surface.
Deborah White says ‘Global warming refers to the increased temperature of Earth’s surface, including land, water and near-surface air’.
The atmosphere is made up of various gases, . Since the slowdown in surface warming over the last 15 years has been a popular topic recently, I thought I would show results for the lower tropospheric temperature (LT) compared to climate models calculated over the same atmospheric layers the satellites sense.
Weakening the global warming argument is data showing that the North Polar ice cap is increasing in size. Recent satellite images from NASA actually reflect an increase of 43% to 63%. This is quite the opposite of what the global warming faction warned us.
Research Proposal On Global Warming Environmental Sciences Essay The increased momentum in the shifting of the public views over the past years have led to controversy over whether global warming is real or not and whether human activities really contribute to its occurrence.
research ha shown that the acts of skeptics of global warming is.