 |

View our papers...

This is a short summary of this paper!
Already a member? Go here to log in and view the entire paper!
|
Dryland Salinity
Dryland salinity is one of the most threatening environmental issues affecting Western Australia at present time. It is the cause of which too much salt is dissolved into natural fresh water. As a result, plant life is dieing as salt in the water suffocates and dries out the plant, leaving baron and dry parts of land along the Western Australian landscape. It is the cause of when water tables raise due to sufficient rainfall in particular areas. As a result salt stored in the ground rises to the surface with the water and when the water is evaporated the salt is left behind.
The problem occurs because of two main factors. The most obvious factor surrounds the geography and weather pattern of this most hostile landscape. Australia’s historical background is a significant cause. Australia never went through an ice age, so salt content in the soils were never renewed, hence there has been a build up of salt in Australia’s soils for nearly 10, 000 years.
Another cause is due to Australia’s landscape, river and drainage system. Australia is relatively flat so instead of run off from rainfall draining back to the ocean, it can sometimes run inland because not all of our rivers run on a downward path to the ocean. A combinati
Approximate Word count = 1571
Approximate Pages = 6 (250 words per page double spaced)
More Essays on Dryland Salinity Student Papers: |
|
Want to view this paper along with 100,000 other term papers, essays, and book reports?
Instant access, single user memberships can be purchased online with a credit card or online check!
|
 |

Topics

Instant Access!
Acceptance Essays
Arts
Custom Papers
English
Foreign
History
Miscellaneous
Movies
Music
Novels
People
Politics
Religion
Science
Sports
Technology
Rad Essays
|