Question

define 21st-century world in a few sentences.

Answer 1

Answer:

The 21st century is the current century of the Anno Domini era or Common Era, in accordance with the Gregorian calendar. It began on January 1, 2001, and will end on December 31, 2100. The 21st century is the first century of the 3rd millennium.

Answer 2

Explanation:

21st century. It is defined as the era we are in now, a time of freedom and technological advancement. We are in the 21st century and the first ones to experience a whole new digital world. Submitted by anonymous on February 21, 2019.