Ads
related to: natural factors australia official
Search results
Results from the WOW.Com Content Network
Australia has a rich variety of endemic legume species that thrive in nutrient-poor soils because of their symbiosis with Rhizobia bacteria and mycorrhizal fungi. Well-known Australian fauna include monotremes (the platypus and echidna); a host of marsupials, including the kangaroo, koala, wombat; and birds such as the emu and kookaburra.
The natural history of Australia has been shaped by the geological evolution of the Australian continent from Gondwana and the changes in global climate over geological time. The building of the Australian continent and its association with other land masses, as well as climate changes over geological time, have created the unique flora and ...
Tourism sign post in Yalgoo, Western Australia. The Outback is a remote, vast, sparsely populated area of Australia.The Outback is more remote than the bush.While often envisaged as being arid, the Outback regions extend from the northern to southern Australian coastlines and encompass a number of climatic zones, including tropical and monsoonal climates in northern areas, arid areas in the ...
Western Australia is the largest state, covering just under one third of the Australian landmass, followed by Queensland, South Australia, and New South Wales. Australia also has several minor territories; the federal government administers a separate area within New South Wales, the Jervis Bay Territory , as a naval base and seaport for the ...
The continent's high fire risk increases this susceptibility to changes in temperature and climate. Meanwhile, Australia's coastlines will experience erosion and inundation from an estimated 8–88 cm increase in global sea level. Australia's unique ecosystems such as the Great Barrier Reef and many animal species are also at risk.
[34] [35] [36] Its abundant natural resources and well-developed international trade relations are crucial to the country's economy. It ranks highly for quality of life, health, education, economic freedom, civil liberties and political rights. [37] Australia is a middle power, and has the world's thirteenth-highest military expenditure.
There are 69 species of cycad from 4 genera and 3 families of eastern and northern Australia, with a few in south-western Western Australia and central Australia [clarification needed]. Native conifers are distributed across 3 taxonomic families ( Cupressaceae , Podocarpaceae , Araucariaceae ), 14 genera and 43 species, of which 39 are endemic.
An estimated 13% of desertification in Mongolia is caused by natural factors; the rest is due to human influence particularly overgrazing and increased erosion of soils in cultivated areas. [61] [62] During the period 1940 to 2015, the mean air temperature increased by 2.24 °C. [63] The warmest ten-year period was during the latest decade to 2021.
Ads
related to: natural factors australia official