This perfect balance is offset by the release of extra carbon dioxide from the burning of fossil fuels and from deforestation. Carbon dioxide that would have naturally been released over a period of millions of years mulberry factory shop is now being released within a few centuries as fuel is burned. Also, when massive numbers of trees are felled, excessive amounts of CO2 gas are being released into the air, combined with the loss of trees which would have absorbed the carbon dioxide and released oxygen.
http://www.netfav.com/member/blog_post_view.php?postId=321458
http://www.netfav.com/member/blog_post_view.php?postId=321454
http://www.netfav.com/member/blog_post_view.php?postId=321452
http://www.netfav.com/member/blog_post_view.php?postId=321449
http://www.netfav.com/member/blog_post_view.php?postId=321446
http://www.netfav.com/member/blog_post_view.php?postId=321442
http://www.netfav.com/member/blog_post_view.php?postId=321438
http://www.netfav.com/member/blog_post_view.php?postId=321434