Complex sentence: In 2004,87 children died when the thatched roof of a classroom was ignited by sparks from a cooking fire, while in 2011, a child died after succumbing to burn injuries she sustained after accidentally falling into a cooking vessel.
Split into simpler sentences: In 2004,87 children died when the thatched roof of a classroom was ignited by sparks from a cooking fire,. In 2011, a child died after succumbing to burn injuries she sustained after accidentally falling into a cooking vessel.