Education Essay: Causes and effects of global warming.
The major reason of global warming is the emission of the green house gases like methane, carbon dioxide, nitrous oxide etc into atmosphere. The gases in atmosphere like carbon dioxide, water vapour, tropospheric ozone, chlorofluorocarbon (CFC), methane and nitrous oxide trap energy from sun.
One of the most obvious effects of global warming is extreme weather. The weather patterns are rapidly changing in all parts of the world. The increased rainfall in certain regions affects the balance that animals and plants need to survive. Climate changes cause health problems, animal migration, and the lack of food resources.
Global Warming is a condition caused by greenhouse gases and human activities. The increased concentration of greenhouse gases due to activities such as deforestation and fossil fuel burning is causing the Earth’s atmosphere and oceans to warm up.
An environmental effect of global warming is the fact that higher temperatures will lead to a change in the water cycle. Some places may experience more rain. Warmer temperatures will cause a greater amount of evaporation from lakes, rivers, and oceans.
While many greenhouse gases occur naturally and are needed to create the greenhouse effect that keeps the Earth warm enough to support life, human use of fossil fuels is the main source of excess greenhouse gases. By driving cars, using electricity from coal-fired power plants, or heating our homes with oil or natural gas, we release carbon dioxide and other heat-trapping gases into the.
Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth.
Global warming first emerged as a cause of global concern in the 1980's, a result of the apparent rise in global temperatures, believed to be due to human activities, such as burning of fossil fuels and destruction of forests. There is debate as to whether global warming exists, as it could merely be another example of changes in temperature the world has seen over millions of years.