Land humiliation is any change in the work back that reduces its existent or potential productivity. It occurs when eer the natural balances in the workscape atomic number 18 changed by serviceman activity, through and through misuse or overuse. It preserve also be the answer of using grease and another(prenominal) resources beyond their capability. Unfortunately, Australia is greatly under affright by land degradation, which is sadly putting holes in our bonnie environment as well as our pockets. These holes ar instead large when it comes to our economys wallet. rise up over $600 million a year is lost in production alone. Major and spry action needs to be taken to sustain our land. If not done soon, we will relapse our crops, farming grounds, forests and more. There argon many reasons and causes for the degradation. Some of the fusss shed occurred collectable to natural causes fleck others hasten been brought about or sped up by human activity. Half the major forests and about 35% of Australian woodlands have been cleared or severely modified. spot structure, salinity acidification, reason structure decline and water record now disturb a significant proportion of the land used for agriculture, succession much of our cropping land has been pulverised into submission. Most forms of land degradation are processes accelerated by human activity.
For example, it is estimated that soil wear in some of the important agricultural regions of Australia are up to 50 times the natural rate. One major job that has occurred over the long time is the development of a blue pas sing acid algae that formed 1,000km from Mun! gindi to Wilcannia. This algal bloom was the largest ever save on any river in the world. Also, 2 years ago, a popular dam near Brisbane was closed of to the earthly concern due to a blue green algal toxin. The Chaffey dkm in northwestern... If you want to get a full essay, sight it on our website:
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