I need to find out What maintains the balance of the composition in the air, for my science homework which is due tomorrow!
Any help?|||OK let's ignore the actions of man for a minute.
Plants trees etc use chlorophyll to convert carbon dioxide into cellulose and oxygen. The oxygen is emitted into the atmosphere, and carbon dioxide is removed from the atmosphere.
Animals and fish etc, then reverse the process they use oxygen and emit carbon dioxide.So there is a natural cycle.
Man then burns fossil fuels for which there is no balancing equation. The result is increasing carbon dioxide levels in the atmosphere, possibly leading to global warming. You decide.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment