- upwellings of magma began to lift the seafloor...
岩浆喷发开始抬高海床 - raising global sea levels.
导致全球海平面升高 - This flooded the land...
淹没了陆地 - ...creating numerous shallow seas...
创造出大量浅海 - and multiple island continents,
以及多个大♥陆♥ - each with their own climate and character.
各有其气候及特点 - Isolated on their respective landmasses,
被孤立在各自大♥陆♥上的恐龙