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Islands of Precambrian rocks along the Mid-atlantic Ridge with rocks dating back from 542 million to 2500 million years ago.
Nowadays, the disintegration of Pangaea was accompanied by massive carbon dioxide emissions from continental rifts. This resulted in a Mesozoic CO2 Peak, which contributed to the exceptionally warm climate of the Early Cretaceous. Additionally, the entrance of the Tethys Ocean contributed to global warming. Finally, due to the extremely active mid-ocean ridges associated with the breakup of Pangaea, sea levels reached their most significant point in geological history, inundating a large portion of the continents.
The development of temperate temperature zones that accompanied Pangaea's disintegration may have led to the diversity of angiosperms.
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