Tuesday, January 1, 2008

What is global warming?


Global warming is one of the most serious challenges facing us today, to protect the health and economic well-being of current and future generations.Nowadays scientists are looking for better alternative resources that reduce emissions of CO2 of power plants. We must reduce our emissions of CO2 and heat-trapping gases caused by technology.

The global warming definition is gradual changes in the earth surface’s temperatures which is constituted by many causes, natural and non-natural causes such as mankind’s activities which emit carbon dioxide and traps the sun’s heat. Most scientists agree that the enhanced greenhouse effect is leading to rising temperatures and it's one of the main of cause global warming.

Global warming has many impacts and negative-effects on our planet and life which am going to talk about briefly in my blog.
137 words

2 comments:

Saeed Al_Katheeri said...

Describe the meaining of global warming in three words?

Nayef said...

Saeed Al_Katheeri ;-

" Increasing Earth's Temperatures "