Homo ergaster may have been the first human species to leave Africa and fossil remains show this species had expanded its range into southern Eurasia by 1.75 million years ago. Their descendents, Homo erectus, then spread eastward and were established in South East Asia by at least 1.6 million years ago.Oct 30, 2015
B. Their remote location has kept out invaders.
Answer:
B
Explanation:
The printing press allowed mass production of books that spread new scientific ideas.
A.) Place
Geographers begin to study a place by finding where it is on the map. Cardinal directions and longitude and latitude are used to find this.