1) Describe the issue of climate change
Climate change is an increase in the average global temperature. Natural events and human activities like driving cars, farming, burning coal and cutting down forests are contributing to the increase of the worlds temperature, primarily caused by increases in greenhouse gases like Carbon Dioxide.
The more greenhouse gases we release, the faster the world 's climate heats up. The greenhouse effect is when energy from the sun drives the Earth 's weather and climate, heats the worlds surface up and in return the earth radiates energy back into space. But some gases like water vapour and carbon dioxide trap the leaving energy, containing heat on earth. Although greenhouse gases are natural, if too much heat is trapped due to gases, the Earth will become less habitable for humans, animals and plants. When we endure in mine coaling, and burning fossil fuels for things like electricity, cooking and manufacturing we are moving carbon into the atmosphere too rapidly, and replacing it with more than is being removed naturally, making the concentration of gases to increase.
The climate increase leads to a change which affects the weather is various ways, the humidity, ocean heat content, sea surface temperature and troposphere (the lowest layer of Earth’s atmosphere) temperature all rise due to the worlds increasing temperature. These can cause extreme natural events too, like floods, storms, cyclones and landslides. Global warming is projected
Climate Change is a change of global or regional climate patterns, usually due to toxic gases in the atmosphere. Sea levels are rising, coastal cities are at risk, and harsher natural disasters, are all effects of climate change on the environment. Most pollutants come from burning fossil
Everyone talks about climate change and how the Earth is slowly deteriorating, but no one seems to have specific examples. In Linnea Saukko’s “How to Poison the Earth,” she does use specific examples of what is causing climate change. She uses satire with a hint of sarcasm in her essay. She gives the reader specific examples of how to poison the Earth, but not really wanting to poison the Earth. Gretel Ehrlich writes her essay, “Chronicles of Ice,” a little differently. She uses personal experiences of visiting a glacier and the way that it is falling apart to explain climate change. She uses detailed, sensory description to explain
Climate change is a change in the average global or regional weather patterns. Climate changes includes factors such as; temperature, precipitation, humidity, wind and seasons, influenced by oceans, land surfaces and ice sheets. This plays a
Climate change is defined as the change in global or regional climate patterns, which is apparent from the mid to late 20th century onwards. When looking at climate change there is an abundance of evidence that supports that humans are the leading causes of the drastic shift in the weather pattern but there is also a lot of evidence against humans actually causing climate changes. For example, the increasing levels of man made gases that are let into the atmosphere may have created a greenhouse effect, which traps heat and ultimately causes global warming. But there are also many scientists who believe that the earth has always naturally cooled down or warmed up at its own pace.
Scientists refer to global climate change as any alteration in the average temperature involving the climate system. The climate system involves the following: our atmosphere, including temperature, clouds and wind, precipitation, humidity, atmosphere trace gas and aerosol distribution; oceans; volcanoes; land; cryosphere, which includes ice cover and snow cover; and the sun (Murck, Skinner, & Mackenzie, 2010). The alternations have been
Climate change can be defined as a significant change in the “average weather” of any given region sustained in the long-term and can be caused by Earth 's dynamic processes, external forces including variations in sunlight intensity, and also by human activities (USEPA, 2014).
Climate change is a rising issue of importance in our day and age, and one that is threatening our global society on many levels. In the past few decades, scientists have discovered that our planet’s climate has been changing at an alarming rate. The way in which we have changed the land to
Climate change is a real phenomenon that is occurring throughout the world and causing problems that stress and cause a variety of problems and issues in society. Some effects of climate change are rising sea levels, increased average temperatures, loss of ice sheet cover, hotter more recurrent droughts and changes in precipitation. Climate change and land degradation have affected the Sahel region of Africa by causing a decrease in arable land and this will lead to conflict and cause millions to become climate change refugees.
In today’s political climate, individuals are more polarized than ever over climate issues. We don’t see much agreement that for whatever the reason, climate change is affecting the Earth. The issues over climate change has hit the media and the environmentalist has done a lot to shined light on the issue as well but, a lot of the citizens still believe that global warming isn’t real. If we are not educated about the issues regarding a sustainable living and about the climate changes going on in current world, then the issue can’t be solved. Educating children when they are young can be a great way to teach living a sustainable life-style. We the people and the politicians need to take a stand and create awareness in schools about living a sustainable life and educate the new generations to care about the negative human impacts on the world.
Gases such as water vapor, carbon dioxide, and methane all “have the ability to absorb thermal energy (heat) emitted by the earth and thus are able to warm the atmosphere” (“Greenhouse Gases”). This warming is known as the “greenhouse effect.” The majority of greenhouse gases are a result of humans burning fossil fuels to create energy. With more greenhouse gases in the atmosphere, the Earth’s climate is becoming warmer, leading to threatening consequences for the planet’s population.
Climate is inherently variable. Climate changes from place to place and it varies with time. The world now faces one of the complex and important issue it has ever had to deal with: climate change. Climate change today is one of the biggest concerns of human beings on the planet and the effects of climate change are undeniable and it may cause environmental, social, and economic threats to the planet. We already know and easily can highlight several signs of climate change. They are: rising global sea level, widespread melting of snow and ice, rapidly changing ocean and global temperatures, and other signs. So, what are the causes of climate change? Is it natural or do human beings cause it? Well, in both cases we would be right. The climate change can be affected by natural factors, such as solar output, volcanic eruptions, and the Earth’s orbit around the Sun. Also, climate change can be affected by human activities such as, deforestation, burning fossil fuels, causing ozone hole, and building mass destructive weapons and using them on earth that causes a huge radioactivity on earth. Currently, the threat of global climate change does not threaten some nations to the extent of others. Compare the United States with the rest of African countries. We live in prosperity and in much easier time than the rest African countries. Most African countries cannot grow anything on their lands because of climate change. At the end, climate change might affect everyone on
Greenhouse gases ,such as carbon dioxide, is absorb and emits heat into the earths atmosphere, keeping the Earth warm enough to support life. However, human activities, such as burning fossil fuels, are adding large amounts of greenhouse gases to the atmosphere. Earth must get rid of energy at the same rate it receives energy. More greenhouse gases means that more heat is being held in the atmosphere, which makes the temperatures higher. All the greenhouse gases people have added to the
The issue of climate change is one of the most decisive matters, in determining the ecological state of the world in the foreseeable future. The fact is that the globe has been steadily increasing at an alarming rate since the industrial revolution. It is estimated that over the next eighty years, the ecosystem in which we live, will look nearly unrecognizable in a matter of decades. As the magnitude of the problem increases, we will continue to deal with devastating weather events, that will occur as a result. Events, such as extreme weather, increase in temperature, ocean acidification, depletion of our polar cap, and a number of other environmental repercussions are likely to occur, if we do not act with reasonable care and timeliness. As policymakers and politicians, it has always been a question of whether or not this concern is something that should be dealt with within the span of our lifetimes. For a number of years, it has always been a question of whether or not a concern such as this should be prioritized. Under the Petersen Administration, environmental security will be regarded as more important than economic security. The U.S. will continue to honor its pledge from the Paris agreement, which states that the U.S.’ pledge is to cut emissions by twenty-six percent below 2005 levels by 2025, and to make its “best efforts” to reach twenty-eight percent in the coming years. Many global nations will partner with the U.S to assert that unilaterally and multilaterally,
Climate change is defined as a “change of climate that is attributed directly or indirectly to human activity that alters the composition of the global atmosphere, and that is in addition to natural climate variability observed over comparable time periods" (UNFCC, 1992). (source(GoK, 2012). Which is understood as the average change in weather patterns over an extended period, caused by both human activities and natural factors. These factors include deforestation from increasing human population and activities, industrialization, urbanization, volcanic eruptions, etc. These events lead to excess carbon
Climate change could be described as any process that causes adjustment to climate system be it a volcanic eruption to a change in the solar activity. Today, however, the phrase is most often used as climate change caused by humans. Climate change is also used commonly with another phrase – "global warming" – reflecting scientific observations of strong warming trends over the past century or so. Indicators like rising sea levels, retreating snow cover and glaciers, longer growing seasons and shifting wildlife has alarmed scientific community unanimously agreeing that the earth has warmed in the last century. Experts however are of the opinion that climate change is a more accurate phrase than global warming as the latter is just one component affecting the larger climate systems of the earth.