THE BASIC PRINCIPLES OF ULURU

After a very long phase of erosion that lasted countless million of yrs, Uluru and Kata Tjuta eventually emerged in the softer rocks.At sunrise and sunset, Uluru seems to alter colour. Photograph: Christian Bass/Unsplash, CC BY Because the eroded rocks tumbled while in the torrential h2o, they broke apart, till only grains of sand remained, simil