Australia has occasionally been subject to ozone holes in the atmosphere. ... How has the location of Australia influenced its environment? Australia’s distance and isolation have contributed to the development of unique . animals and plants .
How does geography affect Australia?
Australia and Oceania’s vast, ocean-focused geography continues to influence contemporary cultures . Cultural groups and practices focus on uniting peoples and consolidating power in the face of their isolated locations and small populations. These unifying movements are seen at both national and regional levels.
How does Australia’s location impact the effects of the sun on the people who live there?
Human settlements
Climate change will have a higher impact on Australia’s coastal communities, due to the concentration of population, commerce and industry. Climate modelling suggests that a temperature rise of 1–2 °C will result in more intense storm winds, including those from tropical cyclones.
How might you describe the location of Australia?
Australia, the smallest continent and one of the largest countries on Earth, lying between the Pacific and Indian oceans in the Southern Hemisphere . Australia’s capital is Canberra, located in the southeast between the larger and more important economic and cultural centres of Sydney and Melbourne.
What is the environment like in Australia?
Due to the huge size of the country, Australia has serveral different climate zones. The northern section of Australia has a more tropical influenced climate , hot and humid in the summer, and quite warm and dry in the winter, while the southern parts are cooler with mild summers and cool, sometimes rainy winters.
Why is there no ozone layer in Australia?
The stratospheric ozone layer absorbs the biologically damaging wavelengths of ultraviolet (UV) rays but in the 1970s, Australia’s ozone layer was severely thinned as a consequence of heavy use of ozone-depleting , substances such as chloroflurocarbons (CFCs) and hydro-chloroflurocarbons (HCFCs).
Why is Australia’s sun so strong?
Australia’s unusually harsh sunshine results mainly from its location in the Southern Hemisphere . The elliptical orbit of the Earth places the Southern Hemisphere closer to the sun during its summer months than the Northern Hemisphere during its summer.
Why Australia is underpopulated?
Australia has an average population density of 3.4 persons per square kilometre of total land area, which makes it one of the most sparsely populated countries in the world. This is generally attributed to the semi-arid and desert geography of much of the interior of the country.
What makes Australia unique?
Australia is globally famous for its natural wonders , wide-open spaces, beaches, deserts, “The Bush”, and “The Outback”. Australia is one of the world’s most highly urbanised countries; it’s well known for its attractive mega cities such as Sydney, Melbourne, Brisbane, and Perth.
Why Australia is called Oceania?
Océanie derives from the Latin word oceanus, and this from the Greek word ὠκεανός (ōkeanós), “ocean”. The term Oceania is used because, unlike the other continental groupings, it is the ocean that links the parts of the region together.
What is the biggest environmental problem in Australia?
Major environmental issues in Australia include whaling, logging of old growth forest , irrigation and its impact on the Murray River, Darling River and Macquarie Marshes, acid sulfate soils, soil salinity, land clearing, soil erosion, uranium mining and nuclear waste, creation of marine reserves, air quality in major ...
How do humans depend on the environment in Australia?
While some hunting and gathering societies of the world still depend largely on indigenous plant and animal sources for food, medicine, clothing and shelter, most Australians rely primarily on modified land use practices, such as agriculture and mining, and on highly developed technologies to convert natural resources ...
Which Australian city has the best climate?
Port Macquarie has, according to the CSIRO, the best climate in Australia, with mild winters and gentle summers, and water warm enough to swim in for most of the year. Thousands of holidaymakers who flock here each summer to bask in the sunshine on a string of beautiful beaches agree.
Is Australian sun stronger?
Australia’s unusually harsh sunshine results mainly from its location in the Southern Hemisphere. ... This means that the summer sun in Australia is 7 to 10 percent stronger than similar latitudes in the Northern Hemisphere.
Does Australia have no ozone layer?
The ozone layer is depleted in two ways. ... This includes a five to nine per cent depletion over Australia since the 1960s, which has increased the risk that Australians already face from over-exposure to UV radiation resulting from our outdoor lifestyle.
Which country has no ozone layer?
Abnormal weather patterns in the upper atmosphere over Antarctica dramatically limited ozone depletion in September and October, resulting in the smallest ozone hole observed since 1982, NASA and NOAA scientists reported today.
