sexta-feira, 13 de novembro de 2009

Causes of global warming

Global warming is caused by:Pollution from factories, carbon dioxide from rotting trees, the burning of coal, natural gasses and fossil fuels lead to methane travelling into the Earth's atmosphere any transportation vehicles, water vapour, and many other little things.
There have been many compaigns to help prevent the growth of global warming, but unless people actually worry about this problem then there will never be any solution.

















1 comentário:

  1. In my opinion, our planet is experiencing serious problems that must de debated, the carbon levels are rising while there is less oxygen so we must come up with quick solutions or will loose our only home
    Therefore, all countries should unite against this serious problem for us today, tomorrow for them.

    João Malaquias

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