When did the following event happen?
The first-ever call on a handheld mobile phone is made by a Motorola employee, Martin Cooper, using a 2kg handset.
Select a space in the timeline below.
c. 2000 BCE
The last mammoth populations reach extinction.
Note:
BCE means that the date is the number of years before the current era (CE/AD).
c. is short for 'circa' and indicates that the date is considered approximate.