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Global Warming: Causes, Effects and Solutions
Global Warming: Causes, Effects and Solutions
The role of human activity in climate change
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Climate change is a persistent issue that is on the rise, and many people have strong opinions about it. Even though climate change may be a powerful debate among many people, it is still a valid threat because many people don’t realize the dangers it can bring in the future. Scientific research shows an increasing trend in global warming, which is already impacting the earth this early. NASA has been on this issue for many years, and they have made predictions that the temperature will continue to increase dramatically over the years. Overall, climate change is a drastically expanding problem that is affecting the world and people need to know how to take action, think about the future, and come together to resolve the issue and the life on …show more content…
There are billions of people on earth, think of all the vehicles and factories that are causing such harm to the environment. A quote from the following article addresses, “Scientists have high confidence that global temperatures will continue to rise for decades to come, largely due to greenhouse gases produced by human activities. The Intergovernmental Panel on Climate Change (IPCC)..., forecasts a temperature rise of 2.5 to 10 degrees Fahrenheit over the next century.” (NASA, Global Climate Change Effects, 3). In 63 years, the earth's population is expected to double. Just think of all the greenhouse gases that will be produced then. If the overall Fahrenheit is expected to change 2.5 to 10 degrees in the next century, how much will it change when there is double or even triple the number of people on earth? This text also explains the following, “Some of the long-term effects of global climate change in the United States are as follows...Changes in precipitation patterns...More droughts and heat waves...Hurricanes will become stronger and more intense...Sea level will rise 1-4 feet by 2100… and the Arctic is likely to become ice-free.” (NASA, Global Climate Change Effects). This question brings up many concerns for world leaders, which is why they need to start taking …show more content…
This shows that it has an effect almost everywhere around the globe. Since humans are mainly to blame for climate change, it must be addressed by humans themselves. A text from the article claims, “Forests are home to many of the world’s most endangered wildlife...WWF fights climate change by saving forests. To do this we ensure that global climate change agreements reduce forest destruction and degradation and protect wildlife...Use satellite images and aerial mapping technologies to track illegal logging.” (World Wildlife Fund). It is great that humans are already taking action to save wildlife, but there are still many other species affected that don’t belong to forests. Polar bears and penguins are taking a beating from the melted ice. Seals are even dying off, which mean less food for the polar bears. Still, there are many things humans need to think about in order to protect species from going extinct. Heated waters has lead to damage to the coral triangle. This area has over 600 different species of corals. Climate change puts coral life in jeopardy, as well as marine life that dwells in coral reefs. This article hypothesizes, “The Coral Triangle hosts an astonishing amount of marine life...nearly 600 different species. Over 2000 different types of reef fish find refuge in these dazzling underwater gardens, and this is an important place for tuna to spawn.” (World
Rouphael, A.B. and Inglis, G.J., 1997, Impacts of Recreational Scuba Diving at Sites with Different Reef Topographies: Biological Conservation, vol. 82, no. 3, p. 329-336.
Climate change is on the international policy agenda primarily because of warnings from scientists. Their forecasts of a potentially dangerous increase in the average global temperature, fortuitously assisted by unusual weather events, have prompted governments to enter into perhaps the most complicated and most significant set of negotiations ever attempted. Key questions - the rapidity of global climate change, its effects on the natural systems on which humans depend, and the options available to lessen or adapt to such change - have energized the scientific and related communities in analyses that are deeply dependent on scientific evidence and research.
The consequences as the result of the earth warming up cannot be ignored any longer. We need to stop wasting our time debating if climate change is man-made or a natural phenomenon. It is clear to me, and many scientists, that we are slowly killing our planet and all its inhabitants (human and non-human animals). We need to stand united and stand tall in this fight to save the ecosystems. We have become an over populated consumerist society, consuming far more natural resources and energy than the generations before the Industrial Revolution. Thus giving off substantial amounts of greenhouse gases that dramatically change the temperature of our planet. It is well documented in various reports how much the Earth’s temperature is rising and is predicted to rise at a rate of 2°C in the next two to three decades. With two-thirds of the world’s population living within two hundred miles of seacoast, and with most of the world’s economy concentrated in coastal cities, rising sea levels would cause immense devastation. Climate change is happening before our eyes with unpredictable storms and weather patterns, severe droughts, and melting polar caps. It is up to each of us to change our behavior to a more sustainable one, by utilizing renewable energy sources--humankind and the Earth are depending on it (Lovelock
All over the world coral reefs play an important part in our environment. Not only are the reefs colorful and beautiful to look at but the coral reefs house several different types of fish and other sea creatures. Coral reefs have started to decline over the years due to “climate change, El Nino events, overfishing, pollution and other pressures” (Newnham 1). A healthy coral reef can also collapse due to a natural disaster (Newnham 2). There can be several different reasons why a coral reef has started to decline or has been destroyed.
A big change that has occurred in the oceans all over the world is the Coral Reefs are dying and are predicted to be dead by the end of the century due to the rising acidity of the oceans caused by many different threats to marine ecosystems. Coral reefs cover less than 0.2% of our oceans but they contain 25% of the world’s marine fish species according to Endangered: Biodiversity on the brink, 2010: pg.45). If this is the case that means by the time the end of the century comes around we will have lost close to 25% of the worlds marine ecosystems.
Former Vice President, Al Gore’s speech, The Climate Emergency, was a highly accurate prediction of the circumstances our planet would be under in coming years. The facts relevant as of 2004 are still true in the year 2015. While many companies and individuals have learned to contribute to helping our plant go greener, the dangers of the climate change are still a pressing issue supported by scientific evidence. With occurrences such as extreme weather events, rising sea levels, and ice cap disappearances, global warming is physically being show on our planet and in order to prevent a complete reversed climate on our hemispheres, the population of Earth as a whole must ban together to reduce our carbon footprint.
Coral reefs, which are underwater structures created by calcium carbonate secretions, are some of the richest interdependent ecosystems on Earth. According to Wikipedia, coral reefs occupy less than 0.1% of Earth’s ocean surface, yet they provide a home for 25% of all marine species. Often referred to as the “rainforests of the ocean,” coral reefs are home to thousands upon thousands of species of plants and animals (“Coral Reef”). Not only are they an important part of ocean environments, but coral reefs are also extremely important and beneficial to humans; these reefs protect shorelines and provide countless people with food, jobs, and income sources. However, coral reefs are disappearing at an extremely alarming rate. From overfishing to pollution to sedimentation, the world’s coral reefs are in grave danger and humans must actively work to protect and restore these oceanic rainforests.
Due to climate changes, we are a “gradual and uncertain rather than immediate and obvious” process, we as humans cannot understand it (Jamieson, 102). In addition, climate change effects have no geographical bounds and because very few people pay attention to events that occur beyond national boundaries, most people are oblivious to its existence. Jamieson makes the point that climate change must be thought rather than sensed, and we as humans are not very good at thinking (Jamieson, 103). On top of that, even if we succeed in thinking that something is a threat, we are less reactive than if we sense that it is a threat. Since we cannot even comprehend climate change's presence in our world right now, it also makes it extremely difficult for us to comprehend how our anthropogenic actions of today will affect future generations all over the world.
For the last 30 or 40 years, the many different types of coral reef destruction has made heavy impacts on coral. Destruction such as coral bleaching, global warming, pollution, and human harm, reefs have suffered substantially over time. Not only does this affect the economy of nations, but also destroys many lives underwater. Marine life forms such as fish and turtles are greatly impacted by this continuous tarnish to coral reefs everywhere throughout the globe. The future of many lives of underwater animals and the welfare of lives about the surface relies on the hope that coral reefs will one day be safe from destruction.
Background and Audience Relevance: There are always conversations about our planet. We see our earths glaciers melting, weather temperature rising, and pollution affecting our resources. But for some reasons we tend to look away. We should be more aware of this potential event and I’m here to inform everyone about what actually is global warming and the effects of it.
There is an estimate of 1.3 million cars in the world, in the United States alone the ration from person to cars is 1.3. That 's almost 255 million cars in the roads every single day. Just imagine, “Burning one gallon of gas creates 20 pounds of carbon dioxide, and the average car emits about six tons of carbon dioxide every year”(Global Warming And Your Car).Imagine how many tons of Carbon dioxide are emitted into the air by everyone in the world. The carbon that gets emitted into the air doesn 't just affect the climate it also affects us by polluting the very air that we breath. Air pollution causes around 3.3 million deaths worldwide every year. One of the biggest places with contamination is China, the main reason for that is because of all of the factories that they have and all the carbon dioxide that gets let out.People and their decisions are the main reason for climate change, they only think about the present and never about the
We need coral reefs, and not just to make the ocean look pretty and colourful, they are more than just that…
Even if the reason of climate change may be the natural cycles, we humans are the major determinant to it. The huge amount of greenhouse gases in the atmosphere is causing the climate change and this amount is rising day by day, as a result of our actions. Greenhouse gases, like carbon dioxide, generally absorb and emit the heat in the atmosphere to keep the Earth’s climate habitable. However, as we continue to burn fossil fuels, this habitable Earth’s temperature will blow up, and as a result, some species will die out due to various problems which are caused by climate change. According to EPA (Environmental Protection Agency), the most obvious consequence of climate change is the rising sea levels, which will cause some seashore habitats to become unavailable to live to its species.
Climate change is one of the major issues surfacing on Earth over the past century. The earth’s temperature has increased over the years, leading to detrimental effects on the economic and life sources of people, especially that of agricultural production and livestock. The Merriam-Webster online dictionary (2014), defined climate change as a change in global climate patterns apparent from the mid late 20th century. The Intergovernmental Panel on Climate Change, IPCC, (2007) predicts that by 2100 the increase in global average surface temperature may be between 1.8° C and 4.0° C. With increases of 1.5° C to 2.5° C, approximately 20 to 30 percent of plant and animal species are expected to be at risk of extinction. Moreover, the IPCC (2007) purported that climate change has severe consequences for food security in developing countries.
Reef Restoration has been around for the past 30-40 years. It has been key in recovery towards the world’s coral reefs. The characterization of a reef restoration is that it is an act of returning the ecosystem to its original condition. Some elements of that include, rescuing a species, returning the reef to its original state, and increasing diversity within the ecosystem. Coral reefs are called home to a profuse variety of living creatures such as fish, lobster, clams, sea turtles, sharks, eels, crabs, shrimps, urchins, sponges, and algae, and those are some of the many species that live there. Coral reefs are located all across the globe and ones that are located in the Pacific islands represent the highest and most biodiverse reefs in