Question

What is the continental drift

Answer 1

When a continent drifts. It is legit in the name.

Answer 2

Continental drift is the concept that Earth's continents have rotated relative to each other through the geological period, thereby appearing to have "drifted" across the sea bed.

Source used: https://en.wikipedia.org/wiki/Continental_drift

Answer 3

basically continents moving or shifting in relation to each other on the seas over time during the geological period.