The Earth biodiversity helps to preserve the balance of nature on our planet. A habitat which has reached balance between the different number of species present and the natural resources available within it is habitat in equilibrium. Such habitats, with their biodiversity largely unchanged, have a much more chance of surviving threats than those with lesser biodiversity. This is because the ecosystem has more immunity towards the unnatural changes. Man-made threats such as deforestation, pollution and human settlement have leds to many species becoming extinct in entire world. Many human activities can destroy a single species and thus break natural food chains, which reduces the overall biodiversity of an ecosystem.
Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity.
Last date updated on September, 2014