Question

the dates in history are expressed in two terms​

Answer 1

Answer:

The dates in history are expressed in two terms i.e. BC and AD .BC (before christ) refers to the time period before the birth of Christ .AD (Anno domini ) refers to the time period after the death of Christ . So the life span of Christ is taken as the middle point for the time line of the history.

Answer 2

Answer:

The Dates in History are Expressed in two terms such as BC and AD

Explanation:

The dates before the birth of Jesus Christ are expressed as BC, that is, 'Before Christ.

The dates after the birth of Jesus Christ are expressed as AD, that is, 'Anno Domini'. It means 'In the year of our Lord'.

These dates are used in history when we talk about past things, ancient times etc.