Ch.2. Atmosphere: System consisting of gases surrounding Earth From http://www.agci.org/classroom/atmosphere/index.php Where many environmental Issues rise
From http://people.eku.edu/ritchisong/317notes8.html
Environmental issues in the atmosphere Global warming Acid deposition (wet/dry) Ozone Particulate matter VOC/Nox Others
Biosphere: System of life forms (and associated organic matter) From http://pavellas.files.wordpress.com/2010/05/kingdom.gif
Chemical composition of 1 70kg man From http://en.wikipedia.org/wiki/Chemical_process_of_decomposition From http://www.random-science-tools.com/chemistry/chemical_comp_of_body.htm