Global Warming And Its Effects On Communities, Health, And The Climate

In Phoenix, Arizona, today, more than 40 flights have been cancelled — because it was very hot for the planes to fly. That is very dangerous and unacceptable. But that is the reality of what we are seeing with our climate this days. Global warming is one of the critical issues facing the world today. Global warming is the gradual increase in the earth’s atmospheric temperature. Naturally occurring gases such as carbon dioxide, methane, nitrous oxide, ozone and water vapor trap heat from the sun, preventing it from leaving the atmosphere. If Global warming continues the world would be in danger. This essay will examine the problem of global warming and suggest some ways of solving the problem.

Global warming is an important issue in the world today and concerning its future. There are many factors that affect global warming and its levels. Though some of these causes of global warming are due to natural events, many are the result of human structures and activities. Global warming is mostly due to the emission of greenhouse gases and can have very negative consequences on the environment and society (“Global Warming”).

The greenhouse effect is how the Earth naturally warms up. During the greenhouse effect, the sun radiates it heat into our atmosphere. From there, most of the heat gets trapped in the Earth’s surface, which is later released back into our atmosphere. At the lower atmosphere, water vapor and carbon dioxide are the gases that absorb most

Global warming is the steady heating of Earth’s land, oceans, and atmosphere caused primarily by human activity. Climate change is one of the world’s biggest challenges right now, from people actively arguing that it doesn’t exist- to other’s who don’t care enough to do anything about it. There’s evidence showing that climate change is happening and affecting our world now and from what it seems, if action isn’t taken, major consequences will soon arise. Most of the world’s land mass has experienced a 0.2-1.0 degree Celsius average temperature increase since the 1970s, the temperatures of the Artic has increased at almost twice the mean global rate. Climate change is caused by human factors such as greenhouse gases and ozone depletion and because humans are so dependent on fossil fuels in their day to day lives, the issue at hand is only going to get worse.

Global Warming has silently crept into our society today because of big business, lack of technology, and greed. And now with a new generation of citizens who understand what we have been doing to our earth have to stand up and do what is right. Global Warming refers to the increase in the earth’s average temperature induced by human activity. Most discussions on Global Warming today show similarities between an increase in global temperature and the increase in carbon dioxide, nitrous oxide, methane, and chlorofluorocarbons in the atmosphere. Human activity increases the amount of these gases in the atmosphere and, as a result of the greenhouse effect, increases

The natural gases that are trapped in the atmosphere that warms the earth and keeps earth climate livable is commonly known as the Greenhouse effect.

Global warming is drastically changing the world’s climate, causing temperatures and sea levels to rise noticeably. Caused by the usage of greenhouse gases, global warming has brought about extensive controversy concerning its causes and even its existence. Although it is an issue of ongoing concern,many make no modifications in their daily lives. Global warming remains a substantial issue for the world's people, animals and the environment; its ill health effects, forced relocations and the killing off of the food sources combine to make it a widespread problem that requires immediate attention and action.

A greenhouse gas is a gas in the atmosphere that absorbs radiation emitted by the Earth’s surface. There are several greenhouse gases, such as carbon dioxide (CO2), methane (CH4), water vapor (H2O) and nitrous oxide (N2O). These gases trap heat and warm the surface and atmosphere of the Earth. When the atmosphere has increase amounts of greenhouse gases, it traps more and more heat (EPA, 2015).

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.

Many chemical compounds present in Earth's atmosphere behave as 'greenhouse gases'. These are gases which allow direct sunlight (relative shortwave energy) to reach the Earth's surface unimpeded. As the shortwave energy (that in the visible and ultraviolet portion of the spectra) heats the surface, longer-wave (infrared) energy (heat) is reradiated to the atmosphere. Greenhouse gases absorb this energy, thereby allowing less heat to escape back to space, and 'trapping' it in the lower atmosphere. Many greenhouse gases occur naturally in the atmosphere, such as carbon dioxide, methane, water vapor, and nitrous oxide, while others are synthetic. Those that are man-made include the chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs) and Perfluorocarbons

Greenhouse gases, carbon dioxide and methane, absorb energy radiated by the Earth and then send it back into our atmosphere as heat. This is called the greenhouse effect. During the last

Global warming is one of the largest environmental problems of the time, and this naturally occurring phenomenon intensified by pollution has become a threat to the health of humans and wildlife, communities, and economies around the world. Normal greenhouses gases (GHGs) present in the atmosphere include carbon dioxide, water vapor, and nitrous oxide. These gases prohibit too much infrared radiation from reflecting back into space; hence, they trap this energy in the atmosphere to create a constant temperature for Earth. Therefore, the term “greenhouse” describes how these gases surround and regulate the Earth’s temperature like a greenhouse or glasshouse for plants. In addition to the natural atmospheric gases, humans have artificially created an additional GHG composed of chlorofluorocarbons (CFCs) which are non-flammable chemicals are composed of chlorine, fluorine, and carbon found in refrigerant and aerosol products. Humans are not only constructing new GHGs but also dramatically increasing the amount of the natural gases such as carbon dioxide. Combing the emissions directly from the tailpipe to the extraction and production of fuel, the transportation sector is responsible for 30% of the United States’ emissions of carbon dioxide and other global warming gases. The human population is increasing and becoming more dependent on fossil fuels particularly for fuel, yet the burning of fossil fuels cause an increase of two to three parts per million in carbon dioxide

The greenhouse effect happens when greenhouse gases collect in the earth’s atmosphere. These gases included carbon dioxide, methane, nitrous oxide, fluorinated gases, and ozone. Greenhouse gases let the sun’s light shine onto the Earth’s surface but trap the heat that reflects back up into the atmosphere. In this way, they act like the glass walls of a greenhouse. This greenhouse effect keeps the

There is a serious situation is occurring on planet Earth that is causing a significant and harmful effect on communities, health, and the climate. It is Global Warming which can be defined as the constant heating of Earth 's surface, oceans and atmosphere. In order to understand global warming, the most important basic is to figure out how the of greenhouse effect plays an important part in its development. The greenhouse effect is caused by increased levels of carbon dioxide (CO2) that trap heat in the atmosphere that keeps the Earth warm. The information this text will discuss is the meaning of global warming, the causes, and most importantly how citizens can help to rectify the situation. Humanity must tickle this problem immediately before the consequences increase and affect the entire planet.

Nitrogen (78%), oxygen (21%), carbon dioxide, water vapor, and other gases (together 1%) are the greenhouse gases that make up the earth’s atmosphere. The green house effect is the process that aids in heating the Earth. Carbon dioxide, water vapor, nitrous oxide, and methane are able to change the balance of the Earth’s heat by absorbing the long wave radiation. Though this gases balance out the heat preservation, when there is a lot of this gases too much heat is absorbed causing temperatures to rise. Figure F-1 in Appendix A, shows that the sun releases radiations and most of it is absorbed by the earth’s surface, but some is reflected back to atmosphere. Some of the infrared radiation in re-emitted by the greenhouse gases this causes (1) warming of the earth’s surface and (2) lowering of the atmosphere.