| The Definition for global warming--Introduction | | | | the sun. When it gets affected, the harmful rays |
| The temperature of planet earth has been on the | | | | are let into our atmosphere and hence can cause |
| rise due to the excessive release of carbon | | | | various skin diseases, etc. Also, due to unfiltered |
| dioxide and various harmful gases into the | | | | rays entering, the global temperature increases |
| atmosphere. These gases come from cars, | | | | beyond the need. |
| factories, industries, air conditioners, etc. This leads | | | | This warming is actually very harmful to the |
| to a phenomenon known as global warming. | | | | planet as well as to human beings. Various |
| Definition for Global warming- | | | | disasters like floods, cyclones are suspected to be |
| Global warming can be simply defined as 'warming | | | | caused due to global warming. A very simple |
| of the planet earth due to increase in the average | | | | reason why global warming is suspected for these |
| temperature which is caused due to emission of | | | | effects is that global warming is responsible for |
| various harmful gases into the environment.' | | | | sudden climatic change. This sudden climatic |
| Some amount of global warming is caused | | | | change further causes disasters. |
| naturally(the earth goes through a cycle of | | | | As per the definition of global warming stated |
| climatic change). But scientists believe that the | | | | above, the average temperature of the earth |
| present and sudden warming is caused due to | | | | increases. Hence, this causes the glaciers and |
| human activities that are harmful to the | | | | icebergs to melt down. Thus, apart from the |
| environment. | | | | natural beauty of these cold regions being |
| When harmful gases are in excess in the | | | | destroyed, animals living is such areas are also |
| atmosphere, they affect the ozone layer which is | | | | affected. Polar bears are one of the species which |
| a layer that protects us from the harmful rays of | | | | are getting endangered due to global warming. |