(par 2.2.2. 3 ) Decomposition
http://science.jrank.org/pages/1967/Decomposition.html Decomposition is the natural process by which large organic materials and molecules are broken down into simpler ones. The ultimate products of decomposition are simple molecules, such as carbon dioxide and water. Sometimes misunderstood as being undesirable, decomposition is actually an extremely vital ecological process. Living organisms are composed of cells and tissues, which are in turn […]
(par 2.2.2. 2 ) Forest Ecosystem Animals
http://www.tutorvista.com/science/forest-ecosystem-animals Introdction to forest ecosystem animals : In the Forest ecosystem animals are the consumers.They influence the flow of energy and cycling of nutrients through systems as well as structure and composition of forests through their feeding behaviour and the disturbances that they create. In turn their abundance and diversity is influenced by the composition […]
(par 2.2.2. 2 ) Humans Would not Exist Without These 5 Animals
http://www.onegreenplanet.org/animalsandnature/animals-that-help-us-to-survive/ Jenna Bardroff, September 5, 2014 The earth, its ecosystems, and its creatures are all deeply connected. Thus, the existence of many species depends on the survival of others, and don’t think human beings are an exception. As disconnected from nature as many of us humans have become, there are many animals we rely on for our benefit […]