Cold air is correct answer
The most populated region of Australia is the southeastern coast because drops grow much better there and the vast majority of Australia is desert.
Half the mountain collapsed.
Hope this helps!
~C
Answer:
Plate tectonics
Plate tectonics is the scientific theory explaining the movement of the earth's crust. It is widely accepted by scientists today. Recall that both continental landmasses and the ocean floor are part of the earth's crust, and that the crust is broken into individual pieces called tectonic plates
