Key points: 1  The Australian climate is not just hot â it offers a climate to suit everyone across its eight states and territories. 2  Situated in the southern hemisphere, Australiaâs seasons are at opposite times to the northern hemisphere. 3  Australiaâs tropical region also has a âwetâ and a âdryâ season.
Convection currents are the transfer of heat through the Earth's magma. They can be found in the mantle. The hottest part of the Earth is the core. the heat from the core is transferred into the lower mantle.
exists and is an alternate of . Convection currents are caused by the inner core, which is the Inner layer of the Earth. Convection currents begin due to the extreme heat of the inner core. The inner core heats up the very bottom of the mantle.