Complex sentence: Ganga Chotti (a mountain peak near Sudhan Gali) was badly affected by the 2005 Pakistan earthquake, in December 2005 the United Nations Children's Fund arrived to deliver clothing before the snows of winter arrived.
Split into simpler sentences: Ganga Chotti (a mountain peak near Sudhan Gali) was badly affected by the 2005 Pakistan earthquake. In December 2005 the United Nations Children's Fund arrived to deliver clothing before the snows of winter arrived.