As the effects of global warming become more serious with the passing of time, its indicators can now be observed in virtually all corners of the world. Australia, located in the Southern Hemisphere, is no exception. The Southern Continent has been experiencing the catastrophic effects of climate change, most particularly in the form of frequent, extreme weather events, amongst several other forms of threat.
One of the most concerning indicators of global warming present in Australia is the increasing prevalence and intensity of drought. With the temperatures of the country raising at a dramatic rate, the amount of rainfall is dropping, which is leading to decreased vegetation, lack of water supply, and faltering crop yields. For example, in 2020, a severe drought hit South East Queensland, which ended with scattered and limited rainfall.
Moreover, Australia is also experiencing coastal inundation as a result of rising sea levels. Scientists have estimated that by 2100, the sea surface of Australia will rise between 0.45m and 0.82m, thus severely impacting the human and environmental wellbeing of coastal communities.
On the other hand, it is important to recognize that global warming is not only negatively impacting Australia; it has also resulted in several positive outcomes. For instance, the increased temperatures are enabling Australian producers to virtually double their wheat harvest, which is beneficial to the country’s population and export economies. Additionally, some regions are seeing an increase in potential irrigation areas, which could have beneficial implications for the country in the long-term, provided there is enough rainfall to sustain the water levels.
For countries such as Australia, it is of utmost importance to actively tackle this alarming phenomenon, both through policy and – more importantly – initiative. The Australian government should invest in research and development, which is essential for a successful and efficient implementation of clean energy sources. Additionally, Australians should particularly focus on reducing their carbon footprints, for instance, by investing in renewables, avoiding single-use plastics, and consuming fewer animal products, as well as attempting to preserve natural ecosystems, such as forests, which are essential for carbon sequestration.
In conclusion, global warming is a global phenomenon, of which Australia is not exempt. Its indicators have significantly changed the Australian climate, leading to drought, coastal inundation and other threats, while also bringing some positive outcomes. What is essential to keep in mind is that climate change is everyone’s problem and that proactive action is essential to trying to limit the negative consequences and potential impacts of global warming.
