original_query: What are some of the core industries in Aberdeenshire?
query: What were some of the core industries in Aberdeenshire in 1911, and how have they changed?
answer: In 1911, the core industries were agriculture (cattle-feeding being most distinctive), fishing (herring and white fish), and granite quarrying.  Since then, agriculture has shifted towards different crops and breeds, fishing remains important but with different methods, and the North Sea oil industry has become a major employer.