December 06, 2013

Global Warming

Essay : [Global Warming]

English Essay on "Global Warming"

Global Warming

The term Global Warming refers to the observation that the atmosphere near the Earth’s surface is warming. This warming is one of many kinds of climate change that the Earth has gone through in the past and will continue to go through in the future. It is reasonable to expect that the Earth should warm as the amount of greenhouse gases in the atmosphere dramatically due to human activity. It is less well known exactly how the increases in these green house gases factor in the observed changes of the Earth’s climate and global temperatures.

There are many misconceptions about global warming. Some believe that pollution causes global warming, but the fact is global warming is the result of burning fossil fuels, coal and oil that release carbon dioxide. Another misconception is nuclear power causes climate change. Nuclear power actually reduces emissions of carbon dioxide when used in place of coal. Some believe that global warming means that it will become warmer all over. The name is misleading because in some places, it will actually become colder. The majority of scientists add to the levels of these gasses, causing more problems. The increase in agriculture, deforestation, landfills, industrial production, and mining contribute a significant share of emissions too. The gases released into the atmosphere are tracked by emission inventories. An emission inventory counts the amount of air pollutant discharged into the atmosphere. These emission inventories are used by many organizations.

Global warming can affect our future ability to obtain food. As climate change, plants and animals will change, leading to a change in the eating patterns of humans. An increase in precipitation is one result of global warming that could have devastating effects. First, the quality of crops would be affected by an increase in precipitation.( Second, increasing rains could lead to an increase in soil erosion.

There are ways that you can help prevent global warming. Car-pooling, auditing the energy in your home buying fuel-efficient cars, and reducing the electricity in your home are ways to help prevent global warming. You can also write to your local congress representative or your loval newspaper in response to stories, which say global warming, does not exist. Government authorities can help by passing laws to reduce emissions from factories. They can also form a treaty with other countries to legally bind limits on emissions of heat trapping gases.

The future of emissions damage depends on several factors, demographics, economics, technology, policies and institutional development. Future predictions do not look good for this planet if nothing is done. Without the help of emissions control policies, CO2 levels are projected to be 30-150% higher in 2100. Our renewable resources will be very limited. With cooperation from citizens and government officials, we can slow the effect of global warming by reducing greenhouse gas emissions.

No comments:

Post a Comment