As landmasses drifted over the Earth from 180 million years ago to the present day one significant change that occurred was the -?

As landmasses drifted over the Earth from 180 million years ago to the present day, one significant change that occurred was the formation and separation of continents, leading to the current configuration of Earth's landmasses. This continental drift impacted global climate patterns, ocean currents, and biodiversity, facilitating the evolution of distinct flora and fauna in isolated regions. Additionally, the movement of tectonic plates resulted in increased geological activity, such as earthquakes and volcanic eruptions.