** Warming up-Chapter 2

Continuation of 1st Chapter
The culprits of global warming are the green house gases, especially the carbon -di-oxide, which is emitted in large amounts by the power plants when they burn fossil fuels for the purpose of generating electricity. These green house gases namely carbon di-oxide, methane, and nitrous oxide, when emitted out in the air, ultimately gets trapped in the earth's atmosphere. More the discharge of green house gases into the earth's atmosphere more will be the global warming. This is the phenomenon of global warming.
To be continued...