a. Africa -- Ethiopian Highlands, Kalahari deserts, Sahel and Sahara regions.
b. Australia -- Northern territory, western highlands.
c. Asia -- Tibet, Siberia
d. South America -- Easter Island, Chile
e. North America -- Arizona, Alaska
f. Europe -- Norway
Explanation:
Places on earth that are found in the tropics are the most populated, with the large scale growth of them taking place due to the great diversity of the for and the fauna, and place that is void of the humans on earth in Africa includes the Ethiopian highlands and most of the east lands such as the Kalahari desert and those of the to and arid Saharan desert.
Places in Australasia were most of the landscape is barren and is dry and sandy plains and highlands like the northern territory and the western and are remote and uninhabited places to man.
The places to Asia are the Tibetan highlands and the Siberian highlands that form a plateau region and are remote from the rest. The Places in the south America which are void of humans are those of the eastern islands.
North America is Alaskans and that of the Europe is the highlands of Norway.