Complex sentence: From 2000-2002, Shepherd served as president of the Challenger Society for Marine Science, and in 2010 was awarded Commander of the Most Excellent Order of the British Empire (CBE) for services to science.
Split into simpler sentences: From 2000-2002, Shepherd served as president of the Challenger Society for Marine Science. In 2010 was awarded Commander of the Most Excellent Order of the British Empire (CBE) for services to science.