Which geographic feature prevents many Australians from living too far inland

Cold ocean currents off the west coast means there is little evaporation to form rain clouds, while the Great Dividing Range that runs down Australia's east coast prevents rain from penetrating far inland.

Credits - National Geographic

i don't know the answer to this

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.