Global Warming Essay example

Global warming is a phenomenon that has amazed and frightened everyone ever since it came into being. The consequences and end results of global warming is what goes on to alarm and frighten everyone on earth. If looked at it literally, global warming is basically in increase in the temperature of the Earth's atmosphere. This change and elevation has been occurring ever since the 19th century and is known to increase even more. The change in the global temperature is dangerous because it goes onto increase the sea levels and alterations precipitation, melting of glacier and possible risks of floods around the world. Global warming can even cause a spread of the deserts (Lu, Vecchi and Reichler 6)

Global warming is the increase of Earth's average surface temperature due to greenhouse gases that collect in the atmosphere, trapping the sun's heat and causing the planet to warm up

NGS integrates greenhouse into other major policy initiatives, such as the Natural Heritage Trust, and launches new measures to increase greenhouse emission reduction activities across the Australian community. It provides the strategic framework for an effective greenhouse response and for meeting current and future international commitments. It will provide a fresh impetus for action by governments, stakeholder groups and the broader community and set directions for that action into the next century.

Certain gases released into the atmosphere block heat from escaping. Gases that remain semi-permanently in the atmosphere and do not undergo physical or chemical changes in response to temperature are described as “forcing” climate change while those gases that respond physically or chemically to changes in temperature are termed “feedbacks” (National Aeronautics and Space Administration (NASA), 2016). Known gases that contribute to the greenhouse effect (global warming) include water vapor, nitrous oxide, methane, carbon dioxide and chlorofluorocarbons (CFCs). As water vapor (the most abundant greenhouse gas) increases, the Earth’s atmosphere warms and the possibility of clouds and precipitation increases too. Nitrous oxide is produced by soil cultivation practices especially through the use of commercial and organic fertilizers, fossil fuel burning, nitric acid production and biomass burning. It is a powerful greenhouse gas. Methane is produced through natural sources and human activities. Some of which include the decomposition of wastes in landfills, agriculture and ruminant digestion and manure management. Carbon dioxide is released through natural processes such as respiration, and volcanic activities and through human activities such as deforestation, fossil fuel burning, and land use changes. Studies have shown that humans have

What is global warming? Global warming is the increasing of the average temperature near earth’s surface. It is caused mostly by increasing concentrations of greenhouse gases in the atmosphere. (EPA, 2014) Greenhouse gasses are water vapor, carbon dioxide, methane, nitrous oxide, and fluorocarbons. Some greenhouse gases are

Global Warming is the gradual increase in the overall temperature of the earth 's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants. These pollutants are produced by factories, cars, and even people and animals. Global Warming is a major concern because it affects all life forms and is changing the earth entirely. As the problem continues to grow, individuals must do their part to help prevent it.

What are climate change and global warming? Does it affect today’s earth? To know what is climate change and global warming we must know what does weather and climate mean. Weather is what circumstances of the atmosphere are over a short period of time. Climate is how the atmosphere acts over fairly long periods of time. Since 1977 earth has been extraordinary warmer than its average. But what causes the earth to get warmer? The main cause of climate change and global warming is made by human activities putting too much carbon dioxide in the atmosphere.

One of the most immediate and obvious effects of global warming is climate change.It is a major and permanent change in Earth’s climate pattern of temperature, snow, humidity, rainfall level and wind speed of a region. Scientists strongly believe that global temperature will continue to rise because of the greenhouse gases produced by human activities. The average surface temperature of the planet has risen

Gasses emitted from industries have led to great environmental issues such as the global warming. The phenomenon refers to the average increase in the global temperature which occurs due to discharge of carbon dioxide, greenhouse gasses, and other air pollutants into the atmosphere. The gasses accumulate in the atmosphere and absorb solar radiation from the earth surface hence making the world hotter.

Global warming is caused by the greenhouse effect whereby solar radiation and sunlight are absorbed by carbon dioxide along with other air pollutants that have collected in the atmosphere.

As shown in figure 1 the enhanced greenhouse effect absorbs too much energy from the sun causing the Earth to warm up. Global warming is the term used to describe the Earths average increasing temperature. Ever since the Industrial revolution in the 1800’s the greenhouse gases have mad the Earths temperature increase 0.9oC.

Global warming ' is one facet of the broader term 'climate change. It is the increase in the average temperature of the Earth 's surface air and oceans from the mid 20th century and the projected continuation. The Global warming is primarily the consequence of building up greenhouse gasses in the atmosphere. Emission rates for most important anthropogenic greenhouse gas, CO2, have increased 120 fold in the past 140 years. While in the 19th century, emissions were mostly from deforestation and the other land use changes, now they are predominantly from burning fossil fuels. As CO2 in the atmosphere has the lifetime of more than a century, the historic emissions play the

U.S. Conditions like Florida and other states with a high range of hot spells are perfect

Nevertheless, not all gases cause global warming and disrupt the fragile balance of our atmosphere. In fact the main few, like methane and water vapors, are even very surprising because they’ve been around sense the dawn of mankind, and the earth as a whole. Methane can result from natural sources as well as human activity; however, there are specific habits and practices that dramatically increase the production of methane. Many of which include the decomposition of a variety of wastes in landfills, many agricultural practices

Global warming has many pro’s or people who believe global warming exists not because it is a good thing. People who believe global warming exists and want to fix the problem as soon as possible because it may cause a catastrophe. Al Gore and the IPCC are the main people who believe global warming may change our lives and sometimes create an illusion that it is our fault. There are many examples that it may be so like a hot summer in Edmonton, no negative temperature days in Glasgow, Montana however, other phenomenon like record snowfalls contradicts the existence of global warming. Even still many more occurrences that suggest global warming is real are: a 1998 heat wave in Florida, 1999 heat waves that set record highs, thawing