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Showing posts from April, 2019

Short Essay on Global Warming

By - Tapas Singha. You can take the doc format here. Global warming is the steady and continuous rise in the overall level of earth’s temperature. It has become a significant threat to the  environment. It is caused by a natural process called greenhouse effect but it is intensified to its current level with some human activities. Global warming possesses threat of extreme heat, drought, flood, rising sea levels and extinction of some animal and plant species. Global Warming is caused by a naturally appearing process called the greenhouse effect. The greenhouse effect begins with the sun and the energy it radiates to the earth. The earth and the atmosphere absorbs some of these energy while the rest is radiated back into space. Naturally occurring gases trap some of these energy and reflect it back, warming the earth. These naturally occurring gases are the so-called Greenhouse gases. The  adverse effects of global warming and greenhouse effect  are being augmen...