Why
Primary industry is Japan's main industry but it also has a large focus on tertiary employment.
The percentage of employment in the tertiary sector has increased, while the percentage of employment in the other two sectors has decreased. The reason for this is because both the primary and secondary sectors are relying more and more on machines to do the work, which means that the need for human workers is down. So workers go to find employment in business located in the tertiary sector.
secondary
tertiary
Yes
Since the 1980s employment in the British coal industry has been in freefall. There are now very few coal miners left working. During the earlier part of the 20th century employment was fairly high.
nope
service industry
Filmmaking is a primary industry.
primary industry
2011: 10.1% primary, 46.8 secondary, 43.1 tertiary
The three types are Primary industry, Secondary Industry and Tertiary Industry.