Complex sentence: Bernice Ackerman (1925-1995) was an American meteorologist, known for being the first woman weathercaster in the U.S. and the first woman meteorologist at Argonne National Laboratory.
Split into simpler sentences: Bernice Ackerman (1925-1995) was an American meteorologist. She was the first woman weathercaster in the U.S. and the first woman meteorologist at Argonne National Laboratory.