http://www.healthhype.com/guide-to-environmental-health-and-safety-ecosystem-and-ecology.html Current Health Care Articles 2009 Fri, 20 Nov 2009 22:20:42 -0700 http://wordpress.org/?v=2.8.4 hourly 1 http://www.healthhype.com/guide-to-environmental-health-and-safety-ecosystem-and-ecology.html/comment-page-1#comment-2822 Hussey Sat, 13 Sep 2008 18:11:36 +0000 http://www.healthhype.com/guide-to-environmental-health-and-safety-ecosystem-and-ecology.html#comment-2822 More and more trees must be planted throughout the country because the plants are in fact, the lungs of nature. They filter the polluted air and make it fresh and oxygenated for the human beings. Massive cutting of trees has also aggravated the situation and the new plantation of trees will be much helpful in this connection. More and more trees must be planted throughout the country because the plants are in fact, the lungs of nature. They filter the polluted air and make it fresh and oxygenated for the human beings. Massive cutting of trees has also aggravated the situation and the new plantation of trees will be much helpful in this connection.

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