If it doesn’t contain any of the following definition then it’s wrong
A planet is a celestial body that (a) is in orbit around the Sun, (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and (c) has cleared the neighbourhood around its orbit.
If the conditions in Austrailia are dry, a reduced chance of flooding is correct. More wildfires would be wrong because Austrailia's terrain is not forest abundant. Hope this helps and please give brainliest!