What Is Australia's Physical Features And Climate

The environment around us carries the scar caused by global warming. Precipitation has increased across the globe, which has consequently caused more frequent floods, an increase in sea levels, and a higher frequency of strong storms. Lakes are drying up, islands are virtually dropping into the ocean, and the polar ice caps are disappearing. The planet is truly in peril. This paper will focus on three regions of the Earth in particular: Antarctica, the Amazon Rainforest, and the Great Barrier Reef. More specifically, it will examine the extent of the impact that global warming has had on each region..

Impact of Urban Density on local climate. Melbourne has an oceanic climate which sees big natural fluctuations in the temperature and weather conditions throughout the year, giving Melbourne the reputation of having “four seasons in one day” (“Melbourne Regional Office”). In any growing city, the urban architecture has a huge impact on the local climate of the city.

Climate change is evident throughout the world and is a major issue. It is no secret that our planet is getting warmer. Global warming is now recognized in the scientific community as a real problem. There are multiple aspects that are causing this issue. Majority of the warming is caused by greenhouse gases. Volcanic eruptions and changes in the intensity of solar radiation have offset the warming partially. It is estimated that average annual temperatures will increase 3.5°F-9.5°F by the century’s end.

The Australian Outback is a diverse area that has several different animals and plants. The plants and animals have adapted to having only a little bit of rainfall each year. The temperature stays around the same temperature area year round. Many things can happen in the Outback including a meteor that comes falling from the sky. This in depth research explains the animals, the weather, the climate, a massive disturbance, and secondary succession.

Over the past one hundred years, global warming and climate change has triggered a temperature increase of 0.74 degrees Celsius globally. To put that in perspective, 0.74 degrees Celsius is equal to about 1.33 degrees Fahrenheit. It is expected that over the next hundred years, the temperature will rise another 1.8 to 4 degrees Celsius, or a shocking 35 to 39 degrees Fahrenheit (Wiederholt and Post). This means that over 200 years, the global temperature will have risen by almost 50 degrees Fahrenheit; a truly shocking statistic. The immense rise in temperature has, and will continue to affect all forms of life, especially primates.

According to scientific research, the average temperature of the earth has risen by between ten and twenty degrees Celsius (M.L. Weitzman, 2008). These high temperatures could well be described as a ‘recipe for disaster’, and could produce results that would be catastrophic on a global scale. What is more alarming however, is that there is already a lot of evidence of predicted results of climate change, for instance, in Australia especially, severe draughts have been common in farming areas in the last few decades, there has been an increase of intense and extreme weather events, for example floods, flash floods, tsunamis, earthquakes and tornados, almost all of the natural disasters listed have occurred for ‘unknown’ reasons in the past few years. Rises in sea water level and temperature due to higher acid levels caused by global warming, threaten the existence of species and in some areas, entire eco-systems resulting in the loss of natural biodiversity. ‘Climate change is pushing the world to the verge of environmental and economic collapse, whether global deniers want to believe it or not’ (N. Klein, 2011).

Chapter four investigates the ability of computer models to predict the future of Earth’s climate, but the case falls nearly flat as it fails to produce any applicable or discernable results. On the contrary, chapter five expertly lays out the consequences of allowing the possible causes of climate change to remain uninhibited. The Greenland ice cap is projected to continue to melt, resulting in a potentially devastating sea level rise of 22 feet. The ocean, already 30% more acidic since the dawn of the industrial revolution, is projected to become only more acidic leading to a disruption of the global food chain. While seemingly contradictory, an increase in both floods and droughts is expected along with long-standing food and water dearth.

Much of Great Victoria is occupied by many small sand dunes and mostly consists of underlying granite beds thought to be some of the oldest rock in Australia (KDE). The desert is also scattered with limestone caves and dried up lakebeds called salted lakes where sedimentary rock is mostly made up of sandstone, siltstone, and shale (Fund, 2014) that make up little pebbles pack the surface of the ground. This desert is known to be the least populated in the continent of Australia due to its lack of agriculture opportunities. Before Great Victoria was a desert it was assumed that it was a moderately mountainous area, though due to erosion the mountains were eventually worn down (Nature Works,

6. Warmer temperatures increase the energy of the climatic system and can lead to heavier rainfall in some areas.

Australia is often described as an ancient continent due to its dated rocks and landscape. The Australian continent has had it present outline since some time between 150 and 50 Ma. (Wilford & Brown, in Hill, 1994, Chapter 2). Australia’s modern landscapes preserve much of their past history and origin, more so than in many other parts of the world due to low erosion rate. Factors contributing to the low erosion rate are relative tectonic stability, low relief, lack of Quaternary glaciation, low precipitation (national average yearly rainfall of 465 millimetres) and presence of high resistance rock. Not at all like Europe and North America, where a few scenes go back to around 20,000 years prior, when ice sheets withdrew, the period

The average temperature is expected to rise over time. With the temperature slowly rising, icebergs are melting in Antarctica which is causing polar bears to have to move. Snow and ice cover has been decreasing a lot already. Sea levels are also rising, if sea levels are rising that can cause floods. More and more floods, droughts, and heat waves have been occurring more than one hundred years ago. With all of these natural disasters happening more often, the human race is having

For over a hundred years, scientists have been carefully gathering and verifying data on the earth's temperature. The latest data reveals some striking trends:All 10 of the warmest years on record have occurred in the last 15 years The 1990's have already been warmer than the 1980's- the warmest decade on record The global average surface temperature has risen 0.5 degrees (site source)For the first time ever, the Intergovernmental Panel on Climate Change, the authoritative international body charged with studying this issue, concluded that the observed increase in global average temperature over the last century "is

Many misinformed people believe that extreme climate change is a natural process; something that human activities have nothing to do with. They cite events such as the Ice Age and believe that these events are part of a natural Earth cycling. Therefore, they happen despite anything that humans do. A common misunderstanding of the climate system characterizes it like a pendulum. The planet will warm

Global warming is one the largest and most current dilemmas the earth is facing. “Scientist are reporting the second mass bleaching in the Great Barrier Reef in the last year. In a Yale environment 360 interview, researcher Terry Hughes says these events have damaged two-thirds of the world’s largest coral reef and are directly caused by global warming”-Richard Schiffman. Have you stopped to question yourself, why has our climate become so unpredictable over the years? There is no dispute that global warming is causing the destruction of our environment and is the main cause natural disasters are occurring.

The average surface temperature on Earth has been on the rise since the late 19th century, rising about 2 degrees fahrenheit with 2016 being the warmest year ever recorded (Shaftel). As of right now we are on average moving towards a four degrees warming this century and we have not been in a four-degree warmer world for the past four million years. Johan Rockstrom, a Professor Environmental Science at Stockholm University explains what could happen if we do not start taking action now,