Complex sentence: It is managed by the Polish Academy of Sciences, and its main research areas include marine biology, oceanography, geology, geomorphology, glaciology, meteorology, climatology, seismology, magnetism and ecology.
Split into simpler sentences: It is managed by the Polish Academy of Sciences. Its main research areas include marine biology, oceanography, geology, geomorphology, glaciology, meteorology, climatology, seismology, magnetism and ecology.