Global warming is one of the emerging issues concerning the environment and the environmental changes. It is a great concern that it has called for global measures. It is happening too fast. Global warming is the increase of carbon dioxide in the environment. This has led to the creation of a blanket in the atmosphere. When the sun rays warm the earth, the heat is retained as it cannot escape to the atmosphere because of the gases blanket. This has led to a gradual but steady increase in temperatures with time. The primary cause of global warming is the human activities. This is significantly contributed by the growing population. This leads to a lot of human activities aimed at making life easy and enjoyable. They, however, end up having an adverse impact on the environment. The increasing population needs a place to settle. They clear forests for settlement and to get space to build industries. Forests play a significant role in the purification of the air. Trees use the carbon dioxide that is a primary cause of global warming. The industries that are coming up add the amount gases emitted to the atmosphere every day. People also burn fossil fuels for energy. The fossil fuels emit a lot of carbon dioxide. Other activities include agriculture and waste management activities. They lead to the emission of gases like methane and nitrous oxide.
The Effect of Global Warming
Global warming leads to increase in temperatures. The past ten years have been the hottest years since 1988 when the issue of pollution affecting the environment first emerged. Temperatures have been rising gradually. An increase of about 0.7 degrees in temperature has been reported in the past ten years. This has led to increasing in hot days. The nights are no longer cool as they used to be either. This increase in temperature has resulted in a change in ice and snow patterns. This has significantly affected some outdoor games like skiing and ice skating. Ice glaciers melt and cause an increase in sea level. Water in the seas is warmer than in the past. Sea animals can no longer have their normal behavior.
There is a need for strict prohibitive measures to be taken so as to save mother earth. Global treaties have been signed concerning this. The most common is the carbon dioxide percentage. This requires countries to pay for the amount of carbon dioxide that they emit annually. It is aimed at discouraging emission of carbon dioxide.
Global Warming Essay example
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Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural processes caused by human, natural, and other gas emissions. (Melissa Phillips). This results in an increased emission of greenhouse gases. (Caroline Quatman). Short-wave solar radiation sinks into the Earth's atmosphere and warms its surface; while longwave infrared radiation emitted by earth's surface is absorbed, and then re-emitted by trace gases. (Brent C. Willhoite)
Climate changes occur in our earth's atmosphere due to a buildup of greenhouse gases.
Greenhouse gases can occur naturally as well as a result of human activities. (Melissa Phillips). Problems can occur when higher concentrations of greenhouse…show more content…
These gases trap heat and cause the greenhouse effect, rising global temperatures.(Heidi Sterrett).
Human activities add to the levels of these gasses, causing more problems. The burning of solid waste, fossil fuels, and wood products are major causes. Automobiles, heat from homes and businesses, and factories are responsible for about 80% of today's carbon dioxide emissions, 25% of methane, and 20% of the nitrous oxide emissions. 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 pollutants discharged into the atmosphere. These emission inventories are used by many organizations. NASA and meteorologists also use them.(Heidi Sterrett).
The Centers for Disease Control have been involved in studying global warming's effect on human health. Global warming is a danger to a human's health. Its affect on climate can adversely affect humans. Plagues have been attributed to global warming. An increase in temperature can result in a longer life cycle for diseases or the agents spreading them. Living in a warm area makes egg production a quicker process. Global warming will lead to more precipitation, which enables infectious diseases to be more easily contracted and spread.