Which of these australian physical features creates a rain shadow on the country’s eastern coast and interior?

great barrier reef

great victoria desert

great artesian basin

great dividing range

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

separation of church and state? not sure what you mean.