Complex sentence: Dominated by the fertile Bengal delta, Bangladesh is rich in biodiversity and is home to the world's largest mangrove forest, a mountainous east and a coastline that has one of the world's longest beaches.
Split into simpler sentences: Dominated by the fertile Bengal delta, Bangladesh is rich in biodiversity and is home to the world's largest mangrove forest. It has a mountainous east and a coastline that has one of the world's longest beaches.