Short Essay on 'Global Warming' (180 Words)

'Global warming' is the observed century-scale rise in the average temperature of Earth's climate system. Rising of temperature of the Earth's atmosphere causes Global Warming. Since, last century temperature is increasing by 0.75 degree centigrade causing greenhouse effect.

Human activities have resulted in the increase of global warming. Some of them are deforestation, pollution, consumption of fossil fuel, burning of plastic etc. Due to global warming, polar ice caps are melting and as a result sea level is rising. Islands would be submerged. Ozone layer is becoming thinner day by day resulting in entering of harmful ray in the atmosphere causing skin diseases and many other diseases. Climate is changing day by day. There is a change in rainfall pattern and global warming also affects the agriculture.

Therefore, it is necessary for us to take prevention steps. We should practice afforestation. Government must check our deforestation. Instead of fossil fuels, we should use clean fuels such as natural gas. We should stop the burning of plastics etc. Hence, necessary steps must be taken. Earth should remain beautiful forever.