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.
The question does not state what a convection current is, therefore I will define it for readers. A convection current occurs when there is a difference in heating at two altitudes. The sun provides and generates heat for the earth, which is transformed from solar radiation to heat on contact with the earth.