More handpicked essays just for you.
Scientific paper on coral bleaching
Effect of climate change on the environment
Effect of climate change on the environment
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Earth, a single blue planet in the Milky Way galaxy of the ever-expanding universe. This planet is the birthplace of humanity and so far, the only planet we are able to inhabit safely. So, why is it that we are not concerned that we are killing the planet that made us a strong species? Global warming is the increase of overall temperature of the Earth's atmosphere, and while it has causes it has never, in recorded history, to be as extreme as to what we are experiencing in modern day. Through scientific data and photographic history, it can be easily determined that our Earth is in serious danger and we are in no rush to save it.
What most people get wrong when they hear about global warming is that they perceive that the Earth will be
…show more content…
The first ice age is the Huronian and it was formed from approximately 2.1 to 2.4 billion years ago during the Proterozoic Eon. The next one happened 850 million years ago and then the Andean-Saharan occurred 430 million years after it. The Karoo and then lastly the Quaternary glaciation inflicted unbearably frigid temperatures on the planet. So far scientists have tracked the advancement and receding ice sheets of Earth and the loss of these sheets has considerable consequences to human society all across the world. Most skeptics of global warming use the Medieval Warming Period, where the Earth had substantially higher temperatures similar to what we experience in modern day, as evidence to justify it being a hoax. However, this warming period was only experienced it certain areas around Europe and North America and it lead to the little ice age, where those same areas experienced longer, colder, winters than usual. Through scientific observation and data collection, we are able to "see" the constant increase of temperature, carbon dioxide concentration, and methane concentration since the start of the Agricultural Revolution that happened in 10,000 b.c.e. There are many reasons for the drastic increase but the most logical rationale is the heavy mutilation of the Earth, by humans, from that point on in …show more content…
Coral bleaching is when coral can no longer survive, and it can no longer survive in its part of the ocean so, it dies. The increase of coral bleaching can change the entire ocean's ecosystem as many marine organisms use coral to their advantage to survive, and it can also affect island nations that has most of their island's foundation as coral, such as the Maldives. There is approximately 7.125 billion people who live on Earth and 1 in 8 of them, right now, are dying from lack of safe drinking water; the increase of droughts can inflict the entire world and everyone from India to the United States can feel the effects of water shortage. Hurricane Katrina and Sandy are both results of how powerful global warming can influence the strength and duration of hurricanes and how much damage it can cause to human society. A majority of important cities in the world rests near coasts and the rise in sea levels threatens everyone's safety that inhabit those cities as erosion can destroy virtually everything in its path. Rising ocean temperature is a catalyst for most of the matters that can do serious damage to human society. For example, it helps increase sea levels through thermal expansion. Lastly, ocean acidification
...t. The survey showed that 23% of Americans do not believe global warming is happening. This number has risen by 7% since the spring of 2013 (Prigg 2013). If people don’t come to realize this sooner, the earth could be destroyed. First off, global warming is when the atmosphere traps in gases like carbon dioxide which warms the earth. Global warming is happening all around. Ice caps in Greenland and Antarctica are decreasing in mass and the global sea level has rise by 17 cm in the last century (NASA 2013). If people do not see that it is actually happening, the place that has been called home for millions of years will be destroyed. Global warming is not a situation to be ignorant with. In some situations, ignorance is the better choice; however, there are some situations where being ignorant at the wrong time leads to destruction. It all depends on the situation.
Global warming is a scientific, political, and controversial topic. Some believe it is catastrophic, a slow moving killer hiding in the shadows. Others do not even think twice about it as they race by in a Hummer. Global warming is the gradual increase of temperature throughout different climates. It is caused by the greenhouse gas effect in which greenhouse gases, like methane and carbon dioxide, reflect sunlight back and forth. This reflected ultraviolet light bounces between the earth and the ozone layer and becomes trapped, resulting in a gradual rise of temperature. Over time, the slow rise of temperature causes new climates throughout the globe. The article “What Megablazes Tell Us About the Fiery Future of Climate Change” by Tim Dickinson
Pollution is affecting many individuals and life, as we know it. We need to do something about how it’s affecting our world. That’s why I urge the issue that more people should realize that pollution is an issue that needs to be prevented because of its negative consequences. Which are health affects, the total destruction of environments, and the death of animals and plants. More awareness must be brought up amongst the people and they must realize the long-term benefits it has for the world.
Because the Earth is slowly warming up, heat waves, for example, have been occurring more frequently and for longer durations. According to the Climate Communications, “In 2010, 19 countries set new all-time record high temperatures, but not a single country set a new all-time record…” (Overview). Comparing this to Gore’s speech, eighteen countries have experienced all new highs in heat since the European heat wave in 2003. This increase in temperature is due to the shifting of the climates in specific regions as an after effect of global warming.
PURPOSE: To persuade my audience that we must take action now to control air pollution
The leading natural cause of destruction among the coral reefs is global warming. Global warming causes the bleaching of coral reefs to occur. Bleaching is a response to stress by the coral reef that happens when the water becomes to warm. The coral then put out a brownish zooxanthelle which causes them to lose their color. Without the zooxanthelle, the corals cannot provide nourishment for itself and th...
The problem is that, once global warming is something that most people can feel in
The truth is that the Earth is not experiencing rapid enough changes for all of that to be necessary (Salmon 25). Salmon also compared the global warming threat to a weekly weather prediction. He says that just like a weatherman is often wrong about the weather of the week, the predictions about Earth’s future weather are a little sketchy. If weather cannot always be predicted a few days in advance, then there is no way the claims of Earth’s weather over several years can be determined true (Salmon 24).
Thesis: Due to the alteration in weather patterns, the extreme natural disasters, and melting ice caps that could lead to the Earth’s demise, humanity should take action to avert climate change. The weather patterns of the world have changed, providing proof for global climate change. Carbon dioxide and temperature levels show a direct relationship as they have developed a recent trend of rapid increase. These levels of rise and fall during Earth rotation around its axis, as there’s more land mass in the Northern Hemisphere.
One of the major effects of global warming is the rise of sea level due to thermal expansion of the ocean, in addition to the melting of land ice. Now there are dozens of land areas that sit well below sea level and the majority of those land areas are very well populated. At least 40 percent of the world 's population lives within 62 miles of the ocean, putting millions of lives and billions of dollars ' worth of property and infrastructure at risk. (Juliet Christian-Smith, 2011) This means if the sea level rises to the projected level of 25 meters (82 feet) half of the world will retreat back to the ocean. (Rohrer, 2007) Also rising sea levels means higher tides and storm surges riding on ever-higher seas which are more dangerous to people and coastal inf...
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.
Hurricanes, Tsunamis, retreating glaciers, volcanoes and cyclones. What I'm about to tell you is real and will change your life forever-so wake up and smell the roses which are now blooming in winter.
Global warming has become on of the most controversial issues in the media today. While most of the Western world countries have generally accepted the premise that man's chemical emissions in the atmosphere can and are affected by the world’s climate patterns, in the United States, the issue has become so politicized with many republicans challenging the science behind the theory. Global warming is a greenhouse effect whereby gases are trapped on the earth’s surface causing it to heat up (Maslin 14). It is based on the worldwide temperature records that have been maintained by human beings through their activities since the 1880,s. In addition, global warming is not only caused by human activities only but also through climate changes in solar radiance. The problem is that, humans continue to contribute to the global warming phenomenon. All citizens should work in reducing human activities that cause global warming and also support the development of nuclear power. Scientists deem that, global warming is mainly caused by human activities which accelerate the natural process by creating greenhouse gases in the atmosphere. Human activities have become a great contribution to the greenhouse effect and this means that climate changes are inevitable. They further argue that, if these activities continue and are not reduced, it will lead to more trapping of energy radiated from the earth and this will likely lead to extreme weather and global warming. Global warming should be at reduced levels or else, it will be catastrophic.
As Robert Frost once said, “ Some say the world will end in fire, some say in ice. From what I’ve tasted of desire I hold with those who favor fire.” This excerpt can relate to the idea of global warming. Global warming can be defined as an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. During the past 10,000 years the earth has been in an ever-growing cycle that has significantly changed the climate. These changes are becoming more prevalent in our world today in the past 150 years. Scientists have been analyzing the causes and effects of the greenhouse effect and many other issues that global warming has presented. As John Houghton states in his book, Global Warming the Complete Briefing, on page 2 “ The 1980s and 1990s were unusually warm. Globally speaking, the decades have been the warmest since accurate records began somewhat over a hundred years ago and these unusually warm years are continuing into the twenty-first century.” There are countless records that show that our world as a whole is getting warmer, and the facts cannot be disputed. Everyone in the world today is experiencing the effects of global warming. These effects might be small now, but if we don’t protect our planet now then the consequences will greatly be increased.
Global Warming One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Many scientists believe that as human’s work and release greenhouse gases into the earth’s atmosphere, it can become dangerous for the long lasting life of humans and our environment. “Unless we take immediate action, the impacts of global warming will continue to intensify, grow ever more costly and damaging, and increasingly affect the entire planet - including you, your community, and your family” (“Global Warming Impacts”).