How is the merging of continents to form Pangaea believed to have altered Earth's environments at the end of the Paleozoic era?
A)It eliminated all multicellular eukaryotes, allowing evolution to start anew.
B)Shallow coastal areas were drained, leading to the extinction of many marine species.
C)It made the climate warmer and moister for terrestrial organisms in the center of the new landmass.
D)It prompted an immediate increase in Earth's biodiversity.

Question

Quizplus · Accepted Answer

When the continents merged to form Pangaea, shallow coastal areas were drained, leading to the extinction of many marine species. This change in coastal habitat could have also led to a reduction in biodiversity overall. Additionally, the formation of Pangaea may have altered ocean currents and climate patterns, potentially leading to changes in terrestrial environments as well. However, it is important to note that the end of the Paleozoic era was marked by a mass extinction event, and the merging of continents was likely just one contributing factor among many.

How Is the Merging of Continents to Form Pangaea Believed