Australian Immigration And Its cause Australian Immigration and Its effect Australia is an island continent which is geographically isolated from the rest of the world. This has resulted in the exploitation of many unique plants and animals and the development of a very thin ecosystem. This ecosystem has been influenced by human immigration for many groundss of years. The original immigrants were the Aborigines who are thought to have migrated to Australia from Asia between 50 and 100 thousand years ago. These primitive people intentional to live in the inhospitable environment of Australia with very little effect.
Their major environmental impact was from the use of controlled burning of the land. Over the years they had erudite the benefit of periodic fires to control pests and to clear debris in the first place it accumulated and led to large undisciplined disastrous fires. This to a fault returned nutrients to the soil which helped to grow bum new vegetation. Unlike tho...If you wish to get a safe essay, order it on our website: BestEssayCheap.com
If you want to get a full essay, visit our page: cheap essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.