Life on the Earth evolved over millions of years by a process of natural selection. Living beings existing today are optimized to live under the conditons present during their evolution: these involve everything from temperature and humidity to solar radiation.

Global warming will change, and is changing, these conditions on time scales much shorter than those on which natural selection has a s... more

Assuming this is an exam/assessment question?

If so you ought to make a couple of points/arguments for why ‘Global Warming’ is actually a bad thing, what problems does it create? and what impact do them problems on earth?

For example: The burning of fossil fuels has created more carbon dioxide in the atmosphere. These carbon dioxide particles trap heat in the earth(green house effect). The extra... more