alter definition: The definition of alter means to make something different without completely changing it. (verb) An example of alter is to cut a few inches off the bottom of a dress to make it shorter....
Cyclone tracks in Australia: 1907-2005. In an average season, tropical cyclones are mostly experienced in northwest Australia between Exmouth and Broome in Western Australia and in northeast Queensland between Port Douglas and Maryborough.here is some correlation between cyclone frequency and the El-Nino Southern Oscillation status, with activity subdued in El-Nino events and enhanced during La-Nina events, especially in the Coral Sea. Interesting fact: The greatest number of tropical cyclones in the Australian region in any one year was 20 in 1983.
However, all cyclones are spinning storms that rotate around a low-pressure center. This means that hurricanes, typhoons and tornadoes are all types of cyclones. What makes each cyclone unique is its location.Tornadoes occur over land, polar cyclones occur in polar regions and tropical cyclones occur over tropical oceans. What's not unique is how these storms develop.Warm air rises, and it likes to take water along with it. When that warm, moist air rises quickly, we get an updraft.ypes of Cyclones. The term 'cyclone' actually refers to several different types of storms. They occur in different places, and some occur over land while others occur over water. What they all have in common is that they are spinning storms rotating around that low-pressure center.