Global Climate Change

Climate change has been a subject of discussion in the media for many years, supported with the use of arguments against oil polluting the environment and extreme scare tactics of Polar ice caps flooding civilians backyards. The issue has been ignored by the majority of lay people as seeming too complicated, and with all the conflicting information in the media in the past, who can blame them? However, scientifically, climate change and what perpetrates it is fairly simple to understand and society as a whole is beginning to come to a clear consensus on climate change. Thanks in part to more readily available forms of media and information, people have become cognizant of the fact that climate change is a legitimate problem which requires immediate amelioration. While this may seem melodramatic, society is realizing that climate change is an issue which can no longer be denied if the human race wishes to continue.

Climate change is the most significant, most revisited, most controversial, most discussed climate issue in modern history. Global warming serves as a glaring demerit on the lengthy list of accomplishments of mankind: a reminder that progress coupled with reckless abandon never has a good outcome. Though its presence in the national spotlight is a recent phenomenon, the early stages of global warming were detected centuries ago.

For us to make a difference now and tend to the environmental “monsters” we have created we have to first learn and appreciate our connection with

On November 8th, American citizens will go to the polls and vote for the next president of the United States. During the presidential campaign, both candidates, Hillary Clinton and Donald Trump, have their own different points of view on environmental issues. Hillary Clinton affirms her commitment to the fight against climate change. She supports the Paris Agreement, which is an agreement among many nations to respond to the threat of global warming and to reverse the worst effects of climate change. Donald Trump, by contrast, does not believe that the shift in the climate is a manmade disaster. He claims that global warming just is a hoax and current global warming is just a part of a natural cycle that is naturally occurring. Donald Trump, then, promises to dismantle the agreement if he becomes the U.S. President. It is important to note that many people and scientists share this same belief with Trump, protesting that global warming is a natural phenomenon. The debate between Hillary Clinton and Donald Trump raises an important issue. Are people primary responsible for global warming? Global warming is due to many reasons; specifically, human activities are the major factors causing the planet to get gradually warmer over time.

and identified how it changed as the Earth warmed. It suggests a massive reorganisation of ocean

It’s unbelievable to me how we can continue to live like this and not think we need to take more action. We must not only change the amount of resources we’re wasting, but more importantly we must change the way we think. [pull

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.

Hello, today I will present my presentation on the good and bad of carbon dioxide. This presentation will focus on the characteristics of carbon, global or local issues related to carbon dioxide, what science is doing to address these issues and the benefits and limitations of these scientific methods.

About half of that man-made CO2 has been absorbed by the oceans, increasing the concentration of carbonic acid, which has caused the oceans to become more acidic. Over the past 300 million years, ocean pH has averaged about 8.2. Today, it is around 8.1, a 25% increase in acidity over the past two centuries. That increase is projected to reach 150% by the end of this century, a rate of change not seen in 65 million years. A more acidic ocean inhibits shell growth in marine animals such as corals, crustaceans and mollusks, and disrupts entire food chains all the

The ocean has became nearly 150% more acidic. Which the ocean has experienced in nearly 20 million years.

The Earth is a very miniscule piece in a much grander puzzle called the universe. Within that tiny rock in space are complicated systems that help to sustain life. The atmosphere surrounding us is a mixture of many different components. It is composed of roughly 78% nitrogen, about 21% oxygen, and about 1% other, which includes carbon, the most fundamental element on Earth (Hopkins 2010). Carbon is present in the atmosphere as carbon dioxide (Hopkins 2010). Carbon dioxide may have a small presence in the earth 's atmosphere but it plays an important role in the processes within the ocean, having a huge influence over the chemistry of seawater carbonate and its equilibrium process (Hopkins 2010). One way it impacts the ocean is via a process called ocean acidification. Carbon dioxide is a compound that can be found in nature, but the elevated carbon dioxide levels caused by humans can have a lot of unintended consequences, particularly to the seawater carbonate chemistry (Hopkins 2010).

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.

In addition, human activities like deforestation may increase the amount of carbon dioxide in the atmosphere. This is because forests help in carbon sequestration, which reduces the amount of carbon dioxide in the air. It follows then that clearing such tress will increase the amount of carbon dioxide since carbon sequestration will not occur (3). The man-made theory of climate change also explains that when these harmful gasses reach the atmosphere, they form a blanket, which traps heat in the atmosphere. This trapping of in the atmosphere is the phenomenon that causes the planet to get warmer, hence the term global warming (Sharma, 4).

Carbon dioxide is the greenhouse gas naturally found in the atmosphere. Since the advent of the Industrial Revolution in the 1700s, humans have devised many inventions that burn fossil fuels such as coal, oil, and natural gases, which, along with other human activities such as clearing land for agriculture or urban settlements, help some of these greenhouse gases accumulate in the atmosphere that in turn trap more heat radiation in the atmosphere causing the Earth’s climate to become warmer than it would naturally (Mastrandrea). This unnatural phenomenon is termed global warming by scientists and they blame it for an increase in the Earth’s surface temperature of about 0.6°C (about 1°F) over the last 100 years (Mastrandrea).

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.