Australia has moved northward at a rate of several cm/year for many millions of years. Its climate
Question:
Australia has moved northward
at a rate of several cm/year for many millions
of years. Its climate is therefore likely to
have changed as it entered the band of latitudes
centered on 30°S. Determine its northward rate
of motion from exploration of the literature, and
using its N–S dimension calculate how long
Australia will stay in the arid band of latitudes.
We are looking for a timescale here. Then discuss
how this climate change might be manifested in
the landscapes of Australia, and what evidence
you might look for to document either the climate
history or the landscape response to it.